X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=dmenu_path;h=7896a9e957fa1e274805c0641c841a6b82334667;hb=596033b7818f5ff126ec6c62c375afc4c1e32dda;hp=cd43748d53893465a93ceab91a78ba2a48096418;hpb=dfe95cb5468618b2eb3d53d41e2ec9f4d167f3f9;p=dmenu.git

diff --git a/dmenu_path b/dmenu_path
index cd43748..7896a9e 100755
--- a/dmenu_path
+++ b/dmenu_path
@@ -2,24 +2,25 @@
 CACHE=$HOME/.dmenu_cache
 IFS=:
 
-uptodate() {                                                                       
-	test ! -f $CACHE && return 1                                                   
-	for dir in $PATH                                                                
-	do                                                                              
-		test $dir -nt $CACHE && return 1                                           
-	done                                                                            
-	return 0                                                                       
-}          
+uptodate() {
+	test -f "$CACHE" &&
+	for dir in $PATH
+	do
+		test ! $dir -nt "$CACHE" || return 1
+	done
+}
 
 if ! uptodate
 then
 	for dir in $PATH
 	do
-		for file in "$dir"/*
+		cd "$dir" &&
+		for file in *
 		do
-			test -x "$file" && echo "${file##*/}"
+			test -x "$file" && echo "$file"
 		done
-	done | sort | uniq > $CACHE
+	done | sort | uniq > "$CACHE".$$ &&
+	mv "$CACHE".$$ "$CACHE"
 fi
 
-cat $CACHE
+cat "$CACHE"