xrandr-tool --version (return code: 0)
xdiagnose 3.0
xrandr-tool --help (return code: 0)
Usage: xrandr-tool [options]
Options:
--version show program's version number and exit
-h, --help show this help message and exit
-v, --verbose Show debug messages
-f, --fails-to-start Troubleshoot failure to start a graphical X11 session
xdiagnose - Analysis tools for troubleshooting X.org problems