Fix nuke script to remove from end of path

Signed-off-by: Joe Ferguson <joe@infosiftr.com> Upstream-commit: d2e9f6c0c1d2f6a88316198778515fe098d02dec Component: engine
2015-09-09 15:34:05 -07:00
parent 6eaf153c54
commit 27754298e2
1 changed files with 1 additions and 1 deletions
@@ -52,7 +52,7 @@ done
 # now, let's go destroy individual btrfs subvolumes, if any exist
 if command -v btrfs > /dev/null 2>&1; then
 	root="$(df "$dir" | awk 'NR>1 { print $NF }')"
-	root="${root#/}" # if root is "/", we want it to become ""
+	root="${root%/}" # if root is "/", we want it to become ""
 	for subvol in $(btrfs subvolume list -o "$root/" 2>/dev/null | awk -F' path ' '{ print $2 }' | sort -r); do
 		subvolDir="$root/$subvol"
 		if dir_in_dir "$subvolDir" "$dir"; then