# change owner to root
cor() { sa__change_owner_root "${@}"; }
sa__change_owner_root() {
	chown \
		"0:0" \
		"${@}"
}

# change owner to user
cou() { sa__change_owner_user "${@}"; }
sa__change_owner_user() {
	chown \
		"1000:1000" \
		"${@}"
}