#!/bin/sh
+
+cachedir="${XDG_CACHE_HOME:-"$HOME/.cache"}"
+cache="$cachedir/dmenu_run"
+
+[ ! -e "$cachedir" ] && mkdir -p "$cachedir"
+
IFS=:
-for dir in $PATH
-do
- for file in "$dir"/*
- do
- test -x "$file" && echo "${file##*/}"
- done
-done | sort | uniq
+if stest -dqr -n "$cache" $PATH; then
+ stest -flx $PATH | sort -u | tee "$cache"
+else
+ cat "$cache"
+fi
