home/bin/wallpapers_preview

   1 #! /bin/sh
   2
   3 case "$1" in
   4     '') dir="$DIR_WALLPAPERS";;
   5     *) dir="$1";;
   6 esac
   7
   8 # XXX Apparently injecting a filepath with {} is bad: https://github.com/koalaman/shellcheck/wiki/SC2156
   9 #find "$dir" -type f -exec bash -c 'feh --bg-scale "{}"; read' \;
  10 find "$dir" -type f -exec bash -c 'feh --bg-scale "$1"; read' shell '{}' \;