UNIX shell script

The following code shows the UNIX launcher.sh command usage:

Usage: launcher.sh [-start] [-stop [listenerport [hostname]]]
                      [-pause [listenerport [timeout [hostname]]]]
                      [-resume [listenerport [timeout [hostname]]]]
                      [-status launchername systemname]
                      [<[-summary] [-history] [-statusinfo] [-configuration]
                        [-all] [-xml]> Launchername systemname]
                      [-startsystem Launchername <systemname [-all]>]
                      [-stopsystem Launchername <systemname [-all]>]
                      [-pausesystem Launchername <systemname [-all]>]
                      [-resumesystem Launchername <systemname [-all]>]