3259 ?        Ss     0:00 /usr/sbin/sshd
21549 ?        Ss     0:01  \_ sshd: root@pts/2
21551 pts/2    Ss     0:00  |   \_ -bash
21876 pts/2    R+     0:00  |       \_ ps faxw
21812 ?        Ss     0:00  \_ sshd: root@pts/1
21814 pts/1    Ss     0:00      \_ -bash
21837 pts/1    Sl+    0:00          \_ asterisk -vvvvvc