$cmd_cache{"$short_cmd"} = join(',', ($path, "$dirfn$l")); # cache it
dbg('command', "got path: $path cmd: $dirfn$l\n");
return ($path, "$dirfn$l");
$cmd_cache{"$short_cmd"} = join(',', ($path, "$dirfn$l")); # cache it
dbg('command', "got path: $path cmd: $dirfn$l\n");
return ($path, "$dirfn$l");