Execution of external katalon program

Good Morning.
I would like to know if it is possible through katalon to verify the execution of a program external to the api.
This happens since I issue a receipt and this executes an external printing program but it does not run on the screen but in the background.

From already thank you very much

On katalon you can execute various system commands. I won’t tell you how, feel free to search.
Now, you only have to find the right comand to execute (and ofcourse you will have to parse the output)
On linux, the most common commands to search if a certain app is running, are:

ps aux | grep app_name

Or the simplified

pgrep app_name

For windows or mac commands, feel free to search the www.

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