Hi, When we run the command *screen -dms "description" script *, there are two processes created. One is for screen(call process A), another is for the script(call process B). We can run "screen -r A" to resume process A, and Ctrl+C to interrupt the script. The Ctrl+C sends the SIGINT signal. I have two questions:
1. Is the SIGINT signal sent to process A or B ? 2. I try to send SIGINT signal to process A, running "kill -s SIGINT processA", but the process A still exist, the processA's parent pid is 1. Why process A can't be interrupted ? We want to write script to interrupt the screen process, instead of click Ctrl+C manually. If we run "kill processA" directly, it is not cleaned. How to resolve this?
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