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How to Remove Recent History Lists In Ubuntu 11.10

How to Remove Recent History Lists In Ubuntu 11.10
  1. How do I delete history of all entries?
  2. How do I clear session history in Linux?
  3. Can I delete .bash history?
  4. How do I permanently delete terminal history?

How do I delete history of all entries?

Removing history

There may come a time that you want to remove some or all the commands in your history file. If you want to delete a particular command, enter history -d <line number> . To clear the entire contents of the history file, execute history -c .

How do I clear session history in Linux?

Clear the Current Session's History

There's your current sessions' history, and there's your long-term history. Our first command, history -c , deals with the current session. The history command is built into Bash itself, and the -c modifier tells the program to clear that history.

Can I delete .bash history?

When you have a terminal open, and you issue a command, it writes the command to the history file. So issuing history -c will clear the history from that file. The problem comes about when you have multiple terminal windows open.

How do I permanently delete terminal history?

The procedure to delete terminal command history are as follows on Ubuntu:

  1. Open the terminal application.
  2. Type the following command to to clear bash history completely: history -c.
  3. Another option to remove terminal history in Ubuntu: unset HISTFILE.
  4. Log out and login again to test changes.

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