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This article mainly introduces "detailed explanation of login and logout commands of users in the Linux system". In daily operation, I believe that many people have doubts about the detailed explanation of login and logout commands of users in the Linux system. The editor has consulted all kinds of materials and sorted out simple and useful methods of operation. I hope it will be helpful to answer the doubts of "detailed explanation of login and logout commands of users in the Linux system". Next, please follow the editor to study!

Login

Login command: causes the user to give up his current identity and log in to the system again. You can also add users later, enter your password directly, and log in to the system.

Example:

The code is as follows:

[root@localhost test] # login

Logout

Logout user exits the system, and its function corresponds to the login command.

Example:

The code is as follows:

[root@localhost test] # logout

Exit

Various exits

Example:

The code is as follows:

[root@linux test] # exit # exit the current user and return to the previous user

Exit

[tank@linux test] #

Chsh

Chsh is used to change the user's login shell. If shell is not specified on the command line, chsh can prompt.

-s-- shell

Specify the user's login shell.

-l,-- list-shells

Display the list of shell in / etc/shells and exit.

-u,-- help

Show how to use, and then exit.

-v,-- version

Display version information and exit.

Example:

The code is as follows:

[root@localhost ~] # chsh # must change the shell of the current user

Changing shell for root.

New shell [/ bin/bash]: / bin/csh # enter a new shell address

Shell changed.

[root@localhost ~] # chsh-s / bin/csh # change the current user shell to / bin/csh

Changing shell for root.

Shell not changed.

At this point, the study on "detailed explanation of login and logout commands for users in the Linux system" is over. I hope to be able to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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