Prevent user trying to run dirs on "/"

2023-10-02 22:35:14 +01:00 · 2023-10-02 22:35:14 +01:00 · 66e45b675c
commit 66e45b675c
parent 7bd658ab1a
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -35,6 +35,10 @@ unless (-d $dir_path) {
    die "$dir_path is not a directory\n"
 }

+if ($dir_path eq '/') {
+    die "You are not able to run 'dirs' on the root directory\n"
+}
+
 my $total_size = 0;

 sub calculate_size {