please tell me how to use linux signal
时间: 2024-05-24 12:13:25 浏览: 102
Sure! In Linux, signals are used to communicate with running processes. You can send a signal to a process using the kill command. For example, to send the SIGTERM signal to a process with PID 1234, you can run:
kill -SIGTERM 1234
This will ask the process to gracefully terminate. There are many other signals available, and you can use the man pages to learn more about them.
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