dmenu_path

   1 #!/bin/sh
   2 CACHE=$HOME/.dmenu_cache
   3 UPTODATE=1
   4 IFS=:
   5
   6 uptodate() { [ $UPTODATE -eq 1 ]; }
   7
   8 if test ! -f $CACHE
   9 then
  10         UPTODATE=0
  11 fi
  12
  13 if uptodate
  14 then
  15         for dir in $PATH
  16         do
  17                 test $dir -nt $CACHE && { UPTODATE=0; break; }
  18         done
  19 fi
  20
  21 if ! uptodate
  22 then
  23         for dir in $PATH
  24         do
  25                 for file in "$dir"/*
  26                 do
  27                         test -x "$file" && echo "${file##*/}"
  28                 done
  29         done | sort | uniq > $CACHE
  30 fi
  31
  32 cat $CACHE