4 ms·$ export HISTFILE=/dev/nullby makr17 13y ago$ export HISTFILE=/dev/nullNux 13y agoYou want: unset HISTFILEyew 13y agoDon't do that in your .bash_profile unless you run login shells on all of your terminals! Setting HISTFILE propagates that setting to child shells - unsetting HISFILE does not.dsl 13y agoUndefined = Default