bin: adjust rd

.local/bin/scripts/arg-test

@@ -1,6 +1,6 @@
 #!/bin/sh
 {
-echo "$# Args: $@"
+echo "$# Args: ${@:-DEFAULT}"
 #echo "Starred: $*"
 #echo "${@:-default}" | sed 's/\w\+/\0-w/g'
 for last; do true; done

.local/bin/scripts/rd

@@ -1,7 +1,7 @@
 #!/bin/sh
 # Remove recursively safely
 case "$1" in ([0-9]) depth=$1; shift;; esac
-for f in "$@"
+for f in "${@-.}"
 do
 	test -w "$f" && elevate="" || elevate=sudo
 	if test -d "$f"; then
@@ -17,5 +17,4 @@ do
 		fi
 		else $elevate rm -i "$f"
 	fi
-	shift
 done