logout current user from script

1. run some commands.
2. execute sudo su – [some other username]
3. after I exit from [some other username] -> logout.

What is the logout command?

The logout command terminates all processes either with the same controlling terminal as the present process or with all processes which have this terminal open. Processes that are not children of the present process are terminated upon access to the terminal.

How do I logout a user in Ubuntu?

To log out from Ubuntu desktop session, go to the top right corner and click to bring the system tray. You should see Power Off / Log Out option. Click on it and it will show the Log Out option. When you click on the Log Out button, it will open a dialogue box and ask for your conformation.

How do I exit a Unix script?

To end a shell script and set its exit status, use the exit command. Give exit the exit status that your script should have. If it has no explicit status, it will exit with the status of the last command run.

How do you exit in Unix?

exit command in Linux with Examples

1. exit: Exit Without Parameter. After pressing enter, the terminal will simply close.
2. exit [n] : Exit With Parameter.
3. exit n : Using “sudo su” we are going to the root directory and then exit the root directory with a return status of 5.
4. exit –help : It displays help information.

How do I logout all users in Linux terminal?

logout command syntax and example. If you are logged in as nixcraft user and just wanted to exit a login shell type the following command or hit CTRL+D: $ logout You will be logout of a login shell session or secure shell session. Task: Linux logout all other users. If you would like to logout other users, you must login as root user.

How can I forcefully logoff any user using BASH shell on Linux?

How can I forcefully logoff any user using bash shell on Linux? A root user can logout and kill any user session forcefully using the following commands: a) pkill command – Kill processes by name. b) kill command – terminate or signal a process.

How to logout of a login shell session in Linux?

If you are logged in as nixcraft user and just wanted to exit a login shell type the following command or hit CTRL+D: $ logout You will be logout of a login shell session or secure shell session. Task: Linux logout all other users. If you would like to logout other users, you must login as root user. Next you need to use the pkill command.

How to get a command or script executed when you logout?

You can easily get a command or shell script executed when you logout of the system. This is a shell specific feature and you need to add your command or script as per your shell version: /bin/bash – BASH shell user create or update a file called .bash_logout in your home directory.