1. Check the process
You can view process information in the Linux system through the ps command
ps [-e -f]
Option: -e, displays all processes
Option: -f, displays information in a fully formatted form (displays all information)
Generally speaking, the fixed usage is: ps -ef lists all information of all processes
ps -ef
2. To view the specified process,
we can use the pipe character with grep to filter, such as:
Accurately find redis command information
ps -ef | grep redis
Filter process information with the 6379 keyword (generally refers to filtering the 6379 process number)
ps -ef | grep 6379
3. Close the process
In Linux, you can close the process through the kill command.
kill [-9] process id
Option: -9 means forcefully shutting down the process. Not using this option will send a signal to the process asking it to shut down, but whether to shut down depends on the process's own processing mechanism.