Added support for multiple files

2022-01-22 18:38:42 -06:00 · 2022-01-22 18:38:42 -06:00 · 77471749d6
parent 1e81ddddae
commit 77471749d6
1 changed files with 9 additions and 0 deletions
--- a/9
+++ b/9
@ -6,3 +6,12 @@ if [[ -n "$1" ]];
 then
 	cp "$1"{,.bak}
 fi
+
+if [ $# -ge 1 ]; then
+    for f in $@
+    do
+        [ -n "$f" ] &&cp "$f"{,.bak}
+    done
+else
+    echo "No filenames passed."
+fi