diff --git a/01-intro.html b/01-intro.html
index 06f69a5..1e833f4 100644
--- a/01-intro.html
+++ b/01-intro.html
@@ -567,7 +567,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/01-intro.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/02-filedir.html b/02-filedir.html
index 5c9ead0..fb13787 100644
--- a/02-filedir.html
+++ b/02-filedir.html
@@ -1455,7 +1455,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/02-filedir.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/03-create.html b/03-create.html
index 4f01d9c..2ced49e 100644
--- a/03-create.html
+++ b/03-create.html
@@ -1401,7 +1401,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/03-create.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/04-pipefilter.html b/04-pipefilter.html
index 9d72776..7cb80bc 100644
--- a/04-pipefilter.html
+++ b/04-pipefilter.html
@@ -1549,7 +1549,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/04-pipefilter.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/05-loop.html b/05-loop.html
index b7f16d4..263c8e0 100644
--- a/05-loop.html
+++ b/05-loop.html
@@ -858,7 +858,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>El primer bloque de código regresa la misma salida en cada iteración
 del bucle. La terminal expande el caracter especial <code>*.pdb</code>
@@ -941,7 +941,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>El texto de cada archivo se escribe (uno a la vez) en
 <code>alkanes.pdb</code>. Sin embargo, el archivo se sobrescribe en cada
@@ -993,7 +993,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>La opción correcta es 3. <code>&gt;&gt;</code> concatena en un
 archivo, en lugar de sobrescribirlo con la salida del comando. Dado que
@@ -1035,7 +1035,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>La respuesta correcta es 4. <code>*</code> coincide con cero o más
 caracteres, así que cualquier nombre que comience con la letra c,
@@ -1077,7 +1077,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>La respuesta correcta es 4. <code>*</code> coincide con cero o más
 caracteres, por lo que la expresión <code>*c*</code> coincidirá con un
@@ -1139,7 +1139,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Solución
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>La versión que querríamos utilizar es la 2. Esta versión imprime en
 pantalla todo lo entrecomillado, expandiendo la variable del bucle
@@ -1188,7 +1188,7 @@ <h4 class="accordion-header" id="headingSolution7">
   Solución
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
 <div class="accordion-body">
 <p>Tenemos un bucle anidado, es decir, un bucle dentro de otro bucle:
 para cada <code>specie</code> del bucle exterior, el bucle interior (el
@@ -1287,7 +1287,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/05-loop.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/06-script.html b/06-script.html
index e69693b..d8bcefb 100644
--- a/06-script.html
+++ b/06-script.html
@@ -792,7 +792,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>La respuesta correcta es la 2. Las variables <code>$1</code>,
 <code>$2</code> y <code>$3</code> representan los argumentos para el
@@ -845,7 +845,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre><code># El script para encontrar especies unicas en archivos .csv en donde "species" es la segunda data field
 # Este script acepta cualquier número de nombres de archivos como argumentos de la línea de comando.
@@ -890,7 +890,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb38">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -935,7 +935,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Si un comando hace que algo se cuelgue, podría ser útil saber cuál
 era ese comando para saber cuál fue el problema. Si el comando sólo se
@@ -988,7 +988,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>El <strong>script</strong> 1 mostrará una lista de todos los archivos
 que contienen un punto en su nombre.</p>
@@ -1049,7 +1049,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Solución
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>El indicador <code>-x</code> hace que <code>bash</code> se ejecute en
 modo de depuración. Esto muestra cada comando mientras se ejecuta, lo
@@ -1147,7 +1147,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/06-script.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/07-find.html b/07-find.html
index b3b9e82..54e5b33 100644
--- a/07-find.html
+++ b/07-find.html
@@ -682,7 +682,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <pre class="source"><code>grep -w $1 -r $2 | cut -d : -f 2 | cut -d , -f 1,3  &gt; $1.txt</code></pre>
 <p>Puedes llamar al <strong>script</strong> de la siguiente forma:</p>
@@ -727,7 +727,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre class="source"><code>for sis in Jo Meg Beth Amy
 do
@@ -968,7 +968,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>La respuesta correcta es 1. Poniendo la expresión entre comillas,
 evita que el shell la expanda, y luego lo pasa al comando
@@ -1048,7 +1048,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Encuentra todos los archivos con una extensión <code>.dat</code> en
 el directorio actual</li>
@@ -1087,7 +1087,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución:
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>Asumiendo que el directorio de inicio de Nelle es nuestro directorio
 en el que trabajamos, podemos usar:</p>
@@ -1187,7 +1187,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/07-find.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 76e02f0..740a34c 100644
--- a/404.html
+++ b/404.html
@@ -375,8 +375,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/shell-novice-es/404.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/404.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 012b128..ae269af 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -394,7 +394,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://preview.carpentries.org/shell-novice-es/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index f310395..26f958b 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -442,7 +442,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/shell-novice-es/LICENSE.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 43e0ada..d4464e9 100644
--- a/aio.html
+++ b/aio.html
@@ -4425,7 +4425,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>El primer bloque de código regresa la misma salida en cada iteración
 del bucle. La terminal expande el caracter especial <code>*.pdb</code>
@@ -4510,7 +4510,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>El texto de cada archivo se escribe (uno a la vez) en
@@ -4566,7 +4566,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>La opción correcta es 3. <code>&gt;&gt;</code> concatena en un
 archivo, en lugar de sobrescribirlo con la salida del comando. Dado que
@@ -4610,7 +4610,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>La respuesta correcta es 4. <code>*</code> coincide con cero o más
 caracteres, así que cualquier nombre que comience con la letra c,
@@ -4654,7 +4654,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>La respuesta correcta es 4. <code>*</code> coincide con cero o más
 caracteres, por lo que la expresión <code>*c*</code> coincidirá con un
@@ -4716,7 +4716,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Solución
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>La versión que querríamos utilizar es la 2. Esta versión imprime en
 pantalla todo lo entrecomillado, expandiendo la variable del bucle
@@ -4765,7 +4765,7 @@ <h4 class="accordion-header" id="headingSolution7">
   Solución
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
 <div class="accordion-body">
 <p>Tenemos un bucle anidado, es decir, un bucle dentro de otro bucle:
 para cada <code>specie</code> del bucle exterior, el bucle interior (el
@@ -5278,7 +5278,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>La respuesta correcta es la 2. Las variables <code>$1</code>,
 <code>$2</code> y <code>$3</code> representan los argumentos para el
@@ -5331,7 +5331,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre><code># El script para encontrar especies unicas en archivos .csv en donde "species" es la segunda data field
 # Este script acepta cualquier número de nombres de archivos como argumentos de la línea de comando.
@@ -5376,7 +5376,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb38">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -5421,7 +5421,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Si un comando hace que algo se cuelgue, podría ser útil saber cuál
 era ese comando para saber cuál fue el problema. Si el comando sólo se
@@ -5474,7 +5474,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>El <strong>script</strong> 1 mostrará una lista de todos los archivos
 que contienen un punto en su nombre.</p>
@@ -5535,7 +5535,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Solución
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>El indicador <code>-x</code> hace que <code>bash</code> se ejecute en
 modo de depuración. Esto muestra cada comando mientras se ejecuta, lo
@@ -5942,7 +5942,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <pre class="source"><code>grep -w $1 -r $2 | cut -d : -f 2 | cut -d , -f 1,3  &gt; $1.txt</code></pre>
 <p>Puedes llamar al <strong>script</strong> de la siguiente forma:</p>
@@ -5987,7 +5987,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre class="source"><code>for sis in Jo Meg Beth Amy
 do
@@ -6230,7 +6230,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>La respuesta correcta es 1. Poniendo la expresión entre comillas,
 evita que el shell la expanda, y luego lo pasa al comando
@@ -6310,7 +6310,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Encuentra todos los archivos con una extensión <code>.dat</code> en
@@ -6351,7 +6351,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución:
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>Asumiendo que el directorio de inicio de Nelle es nuestro directorio
 en el que trabajamos, podemos usar:</p>
@@ -6438,8 +6438,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://preview.carpentries.org/shell-novice-es/aio.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/aio.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 98f0af3..0847ff8 100644
--- a/discuss.html
+++ b/discuss.html
@@ -1214,7 +1214,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "identifier": "https://preview.carpentries.org/shell-novice-es/discuss.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index beecc21..8262843 100644
--- a/images.html
+++ b/images.html
@@ -447,8 +447,8 @@ <h3 id="07-find-figure-1">Figure 1</h3>
   "url": "https://preview.carpentries.org/shell-novice-es/images.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/images.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 73d2696..57d6890 100644
--- a/index.html
+++ b/index.html
@@ -415,8 +415,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://preview.carpentries.org/shell-novice-es/index.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/index.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 1034822..ec34fb5 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -421,8 +421,8 @@ <h1>Instructor Notes</h1>
   "url": "https://preview.carpentries.org/shell-novice-es/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor-notes.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/01-intro.html b/instructor/01-intro.html
index 8f30e44..f9524de 100644
--- a/instructor/01-intro.html
+++ b/instructor/01-intro.html
@@ -569,7 +569,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/01-intro.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/02-filedir.html b/instructor/02-filedir.html
index 94fd373..e25f450 100644
--- a/instructor/02-filedir.html
+++ b/instructor/02-filedir.html
@@ -1457,7 +1457,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/02-filedir.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/03-create.html b/instructor/03-create.html
index fae1e4f..8091873 100644
--- a/instructor/03-create.html
+++ b/instructor/03-create.html
@@ -1403,7 +1403,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/03-create.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/04-pipefilter.html b/instructor/04-pipefilter.html
index b475340..d1bc1eb 100644
--- a/instructor/04-pipefilter.html
+++ b/instructor/04-pipefilter.html
@@ -1551,7 +1551,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/04-pipefilter.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/05-loop.html b/instructor/05-loop.html
index dc398d9..d41e36f 100644
--- a/instructor/05-loop.html
+++ b/instructor/05-loop.html
@@ -860,7 +860,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>El primer bloque de código regresa la misma salida en cada iteración
 del bucle. La terminal expande el caracter especial <code>*.pdb</code>
@@ -943,7 +943,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>El texto de cada archivo se escribe (uno a la vez) en
 <code>alkanes.pdb</code>. Sin embargo, el archivo se sobrescribe en cada
@@ -995,7 +995,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>La opción correcta es 3. <code>&gt;&gt;</code> concatena en un
 archivo, en lugar de sobrescribirlo con la salida del comando. Dado que
@@ -1037,7 +1037,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>La respuesta correcta es 4. <code>*</code> coincide con cero o más
 caracteres, así que cualquier nombre que comience con la letra c,
@@ -1079,7 +1079,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>La respuesta correcta es 4. <code>*</code> coincide con cero o más
 caracteres, por lo que la expresión <code>*c*</code> coincidirá con un
@@ -1141,7 +1141,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Solución
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>La versión que querríamos utilizar es la 2. Esta versión imprime en
 pantalla todo lo entrecomillado, expandiendo la variable del bucle
@@ -1190,7 +1190,7 @@ <h4 class="accordion-header" id="headingSolution7">
   Solución
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
 <div class="accordion-body">
 <p>Tenemos un bucle anidado, es decir, un bucle dentro de otro bucle:
 para cada <code>specie</code> del bucle exterior, el bucle interior (el
@@ -1289,7 +1289,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/05-loop.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/06-script.html b/instructor/06-script.html
index f31c767..69c48ee 100644
--- a/instructor/06-script.html
+++ b/instructor/06-script.html
@@ -794,7 +794,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>La respuesta correcta es la 2. Las variables <code>$1</code>,
 <code>$2</code> y <code>$3</code> representan los argumentos para el
@@ -847,7 +847,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre><code># El script para encontrar especies unicas en archivos .csv en donde "species" es la segunda data field
 # Este script acepta cualquier número de nombres de archivos como argumentos de la línea de comando.
@@ -892,7 +892,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb38">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -937,7 +937,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Si un comando hace que algo se cuelgue, podría ser útil saber cuál
 era ese comando para saber cuál fue el problema. Si el comando sólo se
@@ -990,7 +990,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>El <strong>script</strong> 1 mostrará una lista de todos los archivos
 que contienen un punto en su nombre.</p>
@@ -1051,7 +1051,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Solución
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>El indicador <code>-x</code> hace que <code>bash</code> se ejecute en
 modo de depuración. Esto muestra cada comando mientras se ejecuta, lo
@@ -1149,7 +1149,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/06-script.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/07-find.html b/instructor/07-find.html
index d87478f..cf72e3d 100644
--- a/instructor/07-find.html
+++ b/instructor/07-find.html
@@ -684,7 +684,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <pre class="source"><code>grep -w $1 -r $2 | cut -d : -f 2 | cut -d , -f 1,3  &gt; $1.txt</code></pre>
 <p>Puedes llamar al <strong>script</strong> de la siguiente forma:</p>
@@ -729,7 +729,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre class="source"><code>for sis in Jo Meg Beth Amy
 do
@@ -970,7 +970,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>La respuesta correcta es 1. Poniendo la expresión entre comillas,
 evita que el shell la expanda, y luego lo pasa al comando
@@ -1050,7 +1050,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Encuentra todos los archivos con una extensión <code>.dat</code> en
 el directorio actual</li>
@@ -1089,7 +1089,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución:
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>Asumiendo que el directorio de inicio de Nelle es nuestro directorio
 en el que trabajamos, podemos usar:</p>
@@ -1189,7 +1189,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/07-find.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index aa26d5d..86fcc12 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -375,8 +375,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/shell-novice-es/instructor/404.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/404.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 4d46a97..4f35ca1 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -396,7 +396,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 8ae2667..df1dc97 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -444,7 +444,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/LICENSE.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 1f14919..f4370b9 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -4432,7 +4432,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>El primer bloque de código regresa la misma salida en cada iteración
 del bucle. La terminal expande el caracter especial <code>*.pdb</code>
@@ -4517,7 +4517,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>El texto de cada archivo se escribe (uno a la vez) en
@@ -4573,7 +4573,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>La opción correcta es 3. <code>&gt;&gt;</code> concatena en un
 archivo, en lugar de sobrescribirlo con la salida del comando. Dado que
@@ -4617,7 +4617,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>La respuesta correcta es 4. <code>*</code> coincide con cero o más
 caracteres, así que cualquier nombre que comience con la letra c,
@@ -4661,7 +4661,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>La respuesta correcta es 4. <code>*</code> coincide con cero o más
 caracteres, por lo que la expresión <code>*c*</code> coincidirá con un
@@ -4723,7 +4723,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Solución
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>La versión que querríamos utilizar es la 2. Esta versión imprime en
 pantalla todo lo entrecomillado, expandiendo la variable del bucle
@@ -4772,7 +4772,7 @@ <h4 class="accordion-header" id="headingSolution7">
   Solución
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
 <div class="accordion-body">
 <p>Tenemos un bucle anidado, es decir, un bucle dentro de otro bucle:
 para cada <code>specie</code> del bucle exterior, el bucle interior (el
@@ -5286,7 +5286,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>La respuesta correcta es la 2. Las variables <code>$1</code>,
 <code>$2</code> y <code>$3</code> representan los argumentos para el
@@ -5339,7 +5339,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre><code># El script para encontrar especies unicas en archivos .csv en donde "species" es la segunda data field
 # Este script acepta cualquier número de nombres de archivos como argumentos de la línea de comando.
@@ -5384,7 +5384,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb38">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -5429,7 +5429,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Si un comando hace que algo se cuelgue, podría ser útil saber cuál
 era ese comando para saber cuál fue el problema. Si el comando sólo se
@@ -5482,7 +5482,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>El <strong>script</strong> 1 mostrará una lista de todos los archivos
 que contienen un punto en su nombre.</p>
@@ -5543,7 +5543,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Solución
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>El indicador <code>-x</code> hace que <code>bash</code> se ejecute en
 modo de depuración. Esto muestra cada comando mientras se ejecuta, lo
@@ -5951,7 +5951,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Solución
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <pre class="source"><code>grep -w $1 -r $2 | cut -d : -f 2 | cut -d , -f 1,3  &gt; $1.txt</code></pre>
 <p>Puedes llamar al <strong>script</strong> de la siguiente forma:</p>
@@ -5996,7 +5996,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solución
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre class="source"><code>for sis in Jo Meg Beth Amy
 do
@@ -6239,7 +6239,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Solución
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>La respuesta correcta es 1. Poniendo la expresión entre comillas,
 evita que el shell la expanda, y luego lo pasa al comando
@@ -6319,7 +6319,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Solución
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Encuentra todos los archivos con una extensión <code>.dat</code> en
@@ -6360,7 +6360,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Solución:
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>Asumiendo que el directorio de inicio de Nelle es nuestro directorio
 en el que trabajamos, podemos usar:</p>
@@ -6447,8 +6447,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://preview.carpentries.org/shell-novice-es/instructor/aio.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/aio.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index 8f7fa4e..b9f70b6 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -1216,7 +1216,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/discuss.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index a4a2b23..95df506 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -449,8 +449,8 @@ <h3 id="07-find-figure-1">Figure 1</h3>
   "url": "https://preview.carpentries.org/shell-novice-es/instructor/images.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/images.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index a692987..f976621 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -494,8 +494,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://preview.carpentries.org/shell-novice-es/instructor/index.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/index.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index d06e49e..c3aa78e 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -430,8 +430,8 @@ <h1>Instructor Notes</h1>
   "url": "https://preview.carpentries.org/shell-novice-es/instructor/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/instructor-notes.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index e1fb00a..5f7eb28 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -577,8 +577,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/shell-novice-es/instructor/key-points.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/key-points.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index 6e2409b..1758113 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -345,8 +345,8 @@ <h1>Learner Profiles</h1>
   "url": "https://preview.carpentries.org/shell-novice-es/instructor/profiles.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/profiles.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index 7093a1a..21487ee 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -682,7 +682,7 @@ <h1>FIXME</h1>
   "identifier": "https://preview.carpentries.org/shell-novice-es/instructor/reference.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index 59c7009..41869fa 100644
--- a/key-points.html
+++ b/key-points.html
@@ -575,8 +575,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/shell-novice-es/key-points.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/key-points.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index 162ed5e..ef276ec 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.1
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-12-17T01:17Z
+last_built: 2024-12-24T01:11Z
diff --git a/profiles.html b/profiles.html
index d80b2d6..f802433 100644
--- a/profiles.html
+++ b/profiles.html
@@ -345,8 +345,8 @@ <h1>Learner Profiles</h1>
   "url": "https://preview.carpentries.org/shell-novice-es/profiles.html",
   "identifier": "https://preview.carpentries.org/shell-novice-es/profiles.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index 2a7aa5c..95c264f 100644
--- a/reference.html
+++ b/reference.html
@@ -680,7 +680,7 @@ <h1>FIXME</h1>
   "identifier": "https://preview.carpentries.org/shell-novice-es/reference.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>