Something
public text v1 · immutablelocalhost phil # cp /etc/X11/xorg.conf.original /etc/X11/xorg.conf
localhost phil # cp /etc/X11/xorg.conf.original
cp: missing destination file operand after `/etc/X11/xorg.conf.original'
Try `cp --help' for more information.
localhost phil # cp /etc/X11/xorg.conf.original /etc/X11/xorg.conf
localhost phil #