I am trying to kill a process sublime_text using the kill -9 command. But the process is still there and so I am not able to open another instance of it.
root@alwin-linux:~# ps aux|grep subl
root 3018 2.2 1.0 289008 61872 ? Ds 12:30 5:27
/opt/sublime_text/sublime_text
root 3037 0.0 0.2 65676 15364 ? Sl 12:30 0:11
/opt/sublime_text/plugin_host 3018
root 6702 0.0 0.0 4432 820 pts/1 S+ 16:35 0:00 grep
--color=auto subl
root@alwin-linux:~# kill -9 3018
root@alwin-linux:~# ps aux|grep subl
root 3018 2.2 1.0 289008
61872 ? Ds 12:30 5:27 /opt/sublime_text/sublime_text
root 3037 0.0 0.2 65676 15364 ? Sl 12:30 0:11
/opt/sublime_text/plugin_host 3018
root 6705 0.0 0.0 4432 824 pts/1 S+ 16:35 0:00 grep --color=auto subl