Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
kshell4 -V (return code: 255)
kdeinit4_wrapper: Warning: connect(/home/ubuntu/.kde/socket-ubuntu-xenial/kdeinit4__0) failed: : No such file or directory
Error: Can not run --version !
kshell4 (return code: 255)
Usage: kshell4 <application> [<args>]