[root@server1 home]# sh latest
Verifying archive integrity... All good.
Uncompressing Cpanel & WHM.............
____ _
___| _ \ __ _ _ __ ___| |
/ __| |_) / _` | '_ \ / _ \ |
| (__| __/ (_| | | | | __/ |
\___|_| \__,_|_| |_|\___|_|




Installer Version 11.30.0 r

Beginning main installation.
Detected an installer lock file (/root/installer.lock).
Please be sure that an installer is not already running.

You can remove this file and re-run the cpanel install once you're certain another installation isn't in progress

Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.7/FAQ
root 227640 0.0 0.0 8716 960 pts/0 S+ 10:30 0:00 sh -c ps -auxwww |grep 32874
[root@server1 home]#