Quit Bash Shell Without Saving History

How to log out / quit / exit Bash shell without saving Bash history :

Remove Only Current Session Bash History and Leave Older History Untouched

1. Quit Bash Shell Without Saving History: Unset HISTFILE

unset HISTFILE && exit

2. Quit Bash Shell Without Saving History: Kill Console

kill -9 $$

Remove/Delete Bash History Completely

3. Quit Bash Shell Without Saving History: Clear History Option

history -c && exit

4. Quit Bash Shell Without Saving History: Set HISTSIZE to 0 (zero)

HISTSIZE=0 && exit

5. Quit Bash Shell Without Saving History: Delete HISTFILE and Unset HISTFILE

rm -f $HISTFILE && unset HISTFILE && exit

Categories: Linux

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