ubuntu@juju-gui:~$ ps -ef | grep dhclient root 5281 1 0 08:43 ? 00:00:00 dhclient -1 -v -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases eth0
ubuntu@juju-gui:~$ ps -ef | grep dhclient eth0.pid -lf /var/lib/ dhcp/dhclient. eth0.leases eth0
root 5281 1 0 08:43 ? 00:00:00 dhclient -1 -v -pf /run/dhclient.