memory of nobody

I shortened up notes from here Use this export HISTTIMEFORMAT="%F %T " and put in your  $HOME/.bashrc  if you want to To get this  1977  2015-05-06 17:41:10 vi delta3-date.py   1978  2015-05-06 17:41:10 ./delta3-date.py   1979  2015-05-06 17:41:10 vi delta3-date.py   1980  2015-05-06 17:41:10 ./delta3-date.py   1981  2015-05-06 17:41:10 vi delta3-date.py