dmenu_open, short script to browse folders and open documents

dmenu_open

#!/bin/sh
set -e

DMENU_ARGS=" -b -nb #444 -nf #eee -sb #666"

if [ $# = 1 ] ; then
    dir="$1"
else
    dir=$HOME
fi

sel=$( ( echo ".." ; ls "$dir" | sort ) | dmenu $DMENU_ARGS)
if [ -d "$dir/$sel" ] ; then
    exec $0 "$dir/$sel"
else
    xdg-open "$dir/$sel"
fi