Asterisk 1.8.13.1~dfsg1-3+deb7u3, Copyright (C) 1999 - 2012 Digium, Inc. and others.
Created by Mark Spencer <markster@digium.com>
Asterisk comes with ABSOLUTELY NO WARRANTY; type 'core show warranty' for details.
This is free software, with components licensed under the GNU General Public
License version 2 and other licenses; you are welcome to redistribute it under
certain conditions. Type 'core show license' for details.
=========================================================================
Connected to Asterisk 1.8.13.1~dfsg1-3+deb7u3 currently running on debian1 (pid = 12463)
debian1*CLI> core show version
Asterisk 1.8.13.1~dfsg1-3+deb7u3 built by pbuilder @ pungenday on a x86_64 running Linux on 2014-01-04 01:03:48 UTC
debian1*CLI> core
No such command 'core ' (type 'core show help core' for other possible commands)
debian1*CLI> core show
No such command 'core show' (type 'core show help core show' for other possible commands)
debian1*CLI> core show version
Asterisk 1.8.13.1~dfsg1-3+deb7u3 built by pbuilder @ pungenday on a x86_64 running Linux on 2014-01-04 01:03:48 UTC
debian1*CLI> core show
application     applications    calls           channel         channels
channeltype     channeltypes    codec           codecs          config
file            function        functions       help            hint
hints           image           license         profile         settings
switches        sysinfo         taskprocessors  threads         translation
uptime          version         warranty
debian1*CLI> core
abort            clear            ping             reload
restart          set              show             stop
waitfullybooted
debian1*CLI> sip show peers
Name/username              Host                                    Dyn Forcerport ACL Port     Status
0 sip peers [Monitored: 0 online, 0 offline Unmonitored: 0 online, 0 offline]
debian1*CLI> quit