I’m trying to write a simple bash script that opens up GQRX, sends it some TCP commands, then closes it down.
Unfortunately, I’ve found that when I close the program like this, the next time it opens, it will pop up a window saying “crash detected” and ask me to review the configuration file. This prevents the app from loading unless someone is present to click the dialog box.
This error only seems to happen when I try to close the program using the bash script. Closing it by just clicking the X doesn’t cause this problem next time it’s launched.
I think I’m closing the app too aggressively which terminates it before it can wrap up its affairs, and it interprets this as a crash. What’s the best way to close the app to keep this from happening?
I’ve tried:
- pkill -3 gqrx
- pkill -13 gqrx
But the problem persists. Is there an even softer way to close an application?
There’s a setting called ‘crashed’ in the config that is set to false when the main window destructor is called https://github.com/gqrx-sdr/gqrx/blob/master/src/applications/gqrx/mainwindow.cpp
You may be able to copy a new config file to reset this variable after killing the app
Good find! This might be a good backup plan.
Or sed the existing config file at the end of your script.