Improve "c": skip "j" if dir exists, only "ls" if changed.
Improve "c": skip "j" if dir exists, only "ls" if changed.

scorpiovn/dotfiles,scorpiovn/dotfiles,scorpiovn/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,blueyed/dotfiles,blueyed/dotfiles