an script for simply change wallpaper with cli
For set next wallpaper of a directory
slideFEH.sh /dirWithWallpaper/ up
For set previous wallpaper of a directory
slideFEH.sh /dirWithWallpaper/ down
For conserve set wallpaper after reboot add in bashrc
slideFEH.sh /dirWithWallpaper/
The dir may contain any file, the script check if a file is a image
Wallpaper pack https://imgur.com/a/dbVN1 (1337 images) https://imgur.com/gallery/akHsJ (575 images)