1
vote
2answers
407 views

How can I automatically kill the process with the highest CPU load?

Sometimes programs will lock up in the background and cause high CPU usage. Is there any way I can programmatically ascertain which process is causing the highest CPU load at the moment and kill it?
4
votes
1answer
51 views

how to list all instances of an application?

How do I list all instances of an application. ie I am running 12 instances of application called "tcpA" I would like to list all of them. Below is top, I don't know if there is a way to look at a ...
2
votes
3answers
2k views

Killing a tree of processes in top/htop

htop allows me to nicely see trees of processes within the shell. I can kill processes by pressing F9 (KILL) and then selecting which signal (e.g. 15 SIGTERM) I want to send to a job to kill. ...
3
votes
2answers
673 views

How can I kill the top CPU/IO process quickly?

I find that sometimes my Linux will stop responding, so I need to switch to another terminal with CtrlAltF2, and type a command to kill the top CPU usage process or top IO usage process, so that the ...