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Tag Archives: Bash Profile

Change the history file name using HISTFILE

By default, history is stored in ~/.bash_history file. Add the following line to the .bash_profile and relogin to the bash shell, to store the history command in .commandline_warrior file instead of .bash_history file. I’m yet to figure out a practical use for this. I can see this getting used when you want to track commands executed from  Full Article…

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Remove grep from grep output of ps command

You might always see the “grep” as the list of processes when you grep for a particluar process. $ ps -ef | grep xscreensaver jsaikia 4050 1 0 May14 ? 00:00:00 xscreensaver -nosplash jsaikia 14282 14245 0 16:54 pts/2 00:00:00 grep xscreensaver If you want not to print it the output, you can do “grep  Full Article…

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