Terminology
When the server boots, many processes are started to provide services on the computer. These are known as daemons. A daemon is a process which is started in the background and provides a service on the server.Why Do Processes Need Managing
If a process is not responding properly, you may need to send it a specific signal.Or if a system is busy, it can be helpful to get an overview of the system to see what it is doing.
Useful commands for process management are:
Command | Use |
---|---|
ps | Used to show all current processes |
kill | Used to send signals to processes, such as asking or forcing a process to stop. |
pstree | Used to get an overview of all processes, including the relationship between parent and child processes. |
killall | Used to kill all processes, based on the name of the process |
top | Used to get an overview of current system activity. |
No comments :
Post a Comment