#!/bin/sh
CACHE=$HOME/.dmenu_cache
-UPTODATE=1
IFS=:
-if test ! -f $CACHE
-then
- unset UPTODATE
+if ! test -f "$CACHE" || find $PATH -type d -newer "$CACHE" | grep -q .; then
+ lsx $PATH | sort -u > "$CACHE"
fi
-if test $UPTODATE
-then
- for dir in $PATH
- do
- test $dir -nt $CACHE && unset UPTODATE
- done
-fi
-
-if test ! $UPTODATE
-then
- for dir in $PATH
- do
- for file in "$dir"/*
- do
- test -x "$file" && echo "${file##*/}"
- done
- done | sort | uniq > $CACHE
-fi
-
-cat $CACHE
+cat "$CACHE"
