Record the time of Shell cancellation each time

A friend wants to log out every time he exits the shell. add the following command to the bash_logout File: date-dtoday + & quot; % Y-% m-% d % H: % M: % S & quot; & gt; /var/log/logout test: two windows are opened, one of which is to view the current time, and the other is to exit shell, view the second generated/var/log/logout file.

A friend wants to log out of shell every time a few days ago. he can add the following command to the. bash_logout file:

date -d today +"%Y-%m-%d %H:%M:%S" >> /var/log/logout 

The test is as follows:

Open two windows, one of which is to view the current time, and the other exit to exit the shell. check that the second line of the generated/var/log/logout file is the time I exited.