dmenu_path

   1 #!/bin/sh
   2 CACHE=$HOME/.dmenu_cache
   3 IFS=:
   4
   5 uptodate() {
   6         test -f "$CACHE" &&
   7         for dir in $PATH
   8         do
   9                 test ! $dir -nt "$CACHE" || return 1
  10         done
  11 }
  12
  13 if ! uptodate
  14 then
  15         for dir in $PATH
  16         do
  17                 cd "$dir" &&
  18                 for file in *
  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"