#!/usr/bin/env bash
# Example for dialog fselect (AHG, 2021)
dir="/home/pi/video/"
cmd=(dialog --title " Move with arrow keys. Select \
with space-bar. " --fselect $dir 14 80)
vid=$("${cmd[@]}" 2>&1 >/dev/tty)
if [ -z "$vid" ] ; then echo "nothing selected" ; fi
if [ -d "$vid" ] ; then echo "directory selected" ; fi
if [ -f "$vid" ] ; then vlc $vid ; fi