How to kill a process and restart a program in Linux?

In Linux systems, you can use the following command to kill a process and restart the program:

1. “Find the process ID (PID) of a process using the ps command.”
2. List all the processes that match the process name or keyword.
3. Terminate a process with the kill command.
4. terminate process with process ID
5. Restart the program by using the corresponding startup command or script.

To perform both steps at once, you can use the following command:

kill $(ps -ef | grep <进程名或关键词> | grep -v grep | awk '{print $2}') && <启动命令或脚本>

Please note that in the above command, needs to be replaced with the name or keyword of the process you want to kill, needs to be replaced with the actual PID of the process you want to kill, and needs to be replaced with the startup command or script of the program you want to execute.