Pkill -f doesn't work for process killing

Question

I have this process running:

342 pts/2    T    0:00 sh -c sudo screen /usr/bin/python /usr/bin/btdownloadcurses \"http://zoink.it/torrent/732A4A9B54B7E3A916C2835         


        

Answer 1

As you can see, the process are being run with screen command.

sh -c sudo screen /usr/bin/python
sudo screen /usr/bin/python
screen /usr/bin/python

Due to this you cannot kill the process with the command what you have used.

To kill the process, first search the PID process ID of the process and then use kill command with the PID. Like

$ kill -9 342

Also looking from your process list, it is visible that you have started the same process many times with different permission. So I suggest you kill all except one that is needed.

EDIT : This single command would suffice:

$ ps ax | grep 'Momomoko.E01.140011.HDTV.H264.720p.mp4' | awk -F ' ' '{print $1}' | xargs sudo kill -9

Here is what it does :

1. ps ax : list the process 2. grep : grep for the requred process name 3. awk : to get only the PID's of the process from the grep ouput 4. xargs sudo kill -9 : xargs will pass one by one PID number to kill command