To just run a command, type it into the text box and hit enter. To re-run an old command, select it from the menu and click the Execute previous command button - or click Edit Previous to modify the command before re-running it.
The output of the command from each system will be prefixed with its hostname in bold. Be careful using the cd command, as it is possible for a directory to exist on only some systems, which can lead to the current directory differing between systems.
To clear the history of output from previous commands run in this session, click on Clear history. To clear the menu of commands run, use the Clear commands button.