dmenu_path

   1 #!/bin/sh -f
   2 CACHE=$HOME/.dmenu_cache
   3 IFS=:
   4
   5 qfind() {
   6         find "$@" 2>/dev/null
   7 }
   8
   9 uptodate() {
  10         test -f $CACHE &&
  11                 test "$(echo "$PATH")" = "$(sed 1q "$CACHE")" &&
  12                 qfind $PATH -maxdepth 0 -newer $CACHE >/dev/null
  13 }
  14
  15 if ! uptodate
  16 then
  17         {
  18                 echo "$PATH"
  19                 qfind $PATH -type f -maxdepth 1 '(' -perm -u+x -o -perm -g+x -o -perm -o+x ')' |
  20                         sed 's,.*/,,' | sort | uniq
  21         } > $CACHE.$pid
  22         mv $CACHE.$pid $CACHE
  23 fi
  24
  25 tail -n +2 $CACHE
  26