lcdproc -version (return code: 0)
LCDproc 0.5.8
lcdproc -h (return code: 0)
lcdproc - LCDproc system status information viewer
Copyright (c) 1999-2016 Selene Scriven, William Ferrell, and misc. contributors.
This program is released under the terms of the GNU General Public License.
Usage: lcdproc [<options>] [<screens> ...]
where <options> are
-s <host> connect to LCDd daemon on <host>
-p <port> connect to LCDd daemon using <port>
-f run in foreground
-e <delay> slow down initial announcement of screens (in 1/100s)
-c <config> use a configuration file other than /etc/lcdproc.conf
-h show this help screen
-v display program version
and <screens> are
C CPU detailed CPU usage
P SMP-CPU CPU usage overview (one line per CPU)
G CPUGraph CPU usage histogram
L Load load histogram
M Memory memory & swap usage
S ProcSize biggest processes size
D Disk filling level of mounted file systems
I Iface network interface usage
B Battery battery status
T TimeDate time & date information
O OldTime old time screen
U Uptime uptime screen
K BigClock big clock
N MiniClock minimal clock
A About credits page
Example:
lcdproc -s my.lcdproc.server.com -p 13666 C M L