diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cbd5085..c22e636 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,6 +19,6 @@ jobs:
     - name: Syntax Testing
       # -n : ead  commands  but  do  not  execute  them.  This may be used to check a shell script for syntax errors.  This is ignored by interactive shells.
       run : |
-          bash -n dotman.sh
-          sh -n tools/install.sh          
+          bash -n bashTests.sh
+          sh -n tools/install.sh
     
diff --git a/bashTests.sh b/bashTests.sh
new file mode 100644
index 0000000..9a13e5b
--- /dev/null
+++ b/bashTests.sh
@@ -0,0 +1,4 @@
+for v in 3 4 5; do
+  docker run -v "$PWD:/mnt" "bash:$v" \
+    bash dotman.sh
+done