added helper

cs50 · Jan 18, 2024 · bba678c · bba678c
1 parent ebaec05
commit bba678c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/opt/cs50/lib/help50/bash b/opt/cs50/lib/help50/bash
@@ -12,6 +12,11 @@ if [[ "$output" =~ $regex ]]; then
     fi
 fi
 
+regex="bash: \./(.*): Is a directory"
+if [[ "$output" =~ $regex ]]; then
+    echo "Cannot execute a directory. Did you mean to \`cd\` into \`${BASH_REMATCH[1]}\` instead?"
+fi
+
 regex="bash: (./.*\.py): Permission denied"
 if [[ "$output" =~ $regex ]]; then