add lsx.1

[dmenu.git] / dmenu_path

diff --git a/dmenu_path b/dmenu_path
index cd43748..81df5ed 100755 (executable)
--- a/dmenu_path
+++ b/dmenu_path
@@ -2,24 +2,8 @@
 CACHE=$HOME/.dmenu_cache
 IFS=:
 
-uptodate() {                                                                       
-       test ! -f $CACHE && return 1                                                   
-       for dir in $PATH                                                                
-       do                                                                              
-               test $dir -nt $CACHE && return 1                                           
-       done                                                                            
-       return 0                                                                       
-}          
-
-if ! uptodate
-then
-       for dir in $PATH
-       do
-               for file in "$dir"/*
-               do
-                       test -x "$file" && echo "${file##*/}"
-               done
-       done | sort | uniq > $CACHE
+if ! test -f "$CACHE" || find $PATH -type d -newer "$CACHE" | grep -q .; then
+       lsx $PATH | sort -u > "$CACHE"
 fi
 
-cat $CACHE
+cat "$CACHE"