# ps -aux | grep freeswitch
freeswi+ 13338 0.0 0.0 17208 1080 ? Ss Aug17 0:00 /usr/sbin/freeswitch_licence_server
freeswi+ 13515 0.4 0.5 1777492 31732 ? S<l Aug17 4:47 /usr/local/freeswitch/bin/freeswitch -nc -rp -u freeswitch -g daemon
root 30830 0.0 0.0 12728 2184 pts/0 R+ 00:54 0:00 grep freeswitch