fix: add trailing new line to each script exercise

Author: jakr-s

shell-pipelines/ls-grep/script-01.sh

@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output the names of the files in the sample-files directory whose name contains at least one upper case letter.
 # Your output should contain 11 files.
 
-ls sample-files | grep '[A-Z]'
+ls sample-files | grep '[A-Z]'

shell-pipelines/ls-grep/script-02.sh

@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output the names of the files in the sample-files directory whose name starts with an upper case letter.
 # Your output should contain 10 files.
 
-ls sample-files | grep '^[A-Z]'
+ls sample-files | grep '^[A-Z]'

shell-pipelines/ls-grep/script-03.sh

@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output the names of the files in the sample-files directory whose name starts with an upper case letter and doesn't contain any other upper case letters.
 # Your output should contain 7 files.
 
-ls sample-files | grep '^[A-Z][^A-Z]*$'
+ls sample-files | grep '^[A-Z][^A-Z]*$'

shell-pipelines/ls-grep/script-04.sh

@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to count the number of files in the sample-files directory whose name starts with an upper case letter and doesn't contain any other upper case letters.
 # Your output should be the number 7.
 
-ls sample-files | grep -c '^[A-Z][^A-Z]*$'
+ls sample-files | grep -c '^[A-Z][^A-Z]*$'

shell-pipelines/sort-uniq-head-tail/script-01.sh

@@ -6,4 +6,4 @@ set -euo pipefail
 # TODO: Write a command to output scores-table.txt, with lines sorted by the person's name.
 # The first line of your output should be "Ahmed London 1 10 4" (with no quotes). And the third line should be "Chandra Birmingham 12 6".
 
-sort scores-table.txt
+sort scores-table.txt

shell-pipelines/sort-uniq-head-tail/script-02.sh

@@ -6,4 +6,4 @@ set -euo pipefail
 # TODO: Write a command to output scores-table.txt, with lines sorted by the person's first score, descending.
 # The first line of your output should be "Basia London 22 9 6" (with no quotes).
 
-sort -nrk 3 scores-table.txt
+sort -nrk 3 scores-table.txt

shell-pipelines/sort-uniq-head-tail/script-03.sh

@@ -9,4 +9,4 @@ set -euo pipefail
 # Piotr Glasgow 15 2 25 11 8
 # Chandra Birmingham 12 6
 
-sort -nrk 3 scores-table.txt | head -n 3
+sort -nrk 3 scores-table.txt | head -n 3

shell-pipelines/sort-uniq-head-tail/script-04.sh

@@ -6,4 +6,4 @@ set -euo pipefail
 # TODO: Write a command to output scores-table.txt, with shows the line for the player whose first score was the second highest.
 # Your output should be: "Piotr Glasgow 15 2 25 11 8" (without quotes).
 
-sort -nrk 3 scores-table.txt | head -n 2 | tail -n 1
+sort -nrk 3 scores-table.txt | head -n 2 | tail -n 1

shell-pipelines/sort-uniq-head-tail/script-05.sh

@@ -7,4 +7,4 @@ set -euo pipefail
 # The order they're displayed doesn't matter, but we never want to see the same event listed twice.
 # Your output should contain 6 lines.
 
-sort -u events.txt
+sort -u events.txt

shell-pipelines/sort-uniq-head-tail/script-06.sh

@@ -14,4 +14,4 @@ END {
   print count["Entry"], "Entry events"
   print count["Exit"], "Exit events"
 }
-' events.txt
+' events.txt