use munlink if available

Author: PaulHancock

clean.sh

@@ -1,7 +1,11 @@
 #! /usr/bin/env bash
 
 # delete the files and symlinks (but don't follow links)
-find -P work/?? -type f -print0 -o -type l -print0 | xargs -0 munlink 2&>/dev/null
+if [[ $(which munlink) ]]; then
+    find -P work/?? -type f -print0 -o -type l -print0 | xargs -0 munlink 2&>/dev/null
+else
+    find -P work/?? -type f -delete -o -type l -delete
+fi
 
 # delete the empty directories
 find -P work/?? -type d -empty -delete