dmenu_path

   1 #!/bin/sh
   2 CACHE=$HOME/.dmenu_cache
   3 IFS=:
   4
   5 uptodate() {
   6         test ! -f $CACHE && return 1
   7         for dir in $PATH
   8         do
   9                 test $dir -nt $CACHE && return 1
  10         done
  11         return 0
  12 }
  13
  14 if ! uptodate
  15 then
  16         for dir in $PATH
  17         do
  18                 for file in "$dir"/*
  19                 do
  20                         test -x "$file" && echo "${file##*/}"
  21                 done
  22         done | sort | uniq > $CACHE.$$
  23         mv $CACHE.$$ $CACHE
  24 fi
  25
  26 cat $CACHE