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This article mainly introduces "the usage of Linux basic command logname". In daily operation, I believe many people have doubts about the usage of Linux basic command logname. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts about "the usage of Linux basic command logname"! Next, please follow the editor to study!

Logname

Displays the name of the user currently logged in.

The scope of this command: RedHat, RHEL, Ubuntu, CentOS, SUSE, openSUSE, Fedora.

1. Grammar

Logname

2. List of options

Option

Description

-- help

Show help documentation

-- version

Show command version

3. Examples

View currently logged in user

[root@localhost david] # logname / / View login users

Root

[root@localhost david] # su david / / switch users

[david@localhost ~] $logname / / View the login user, which is still root

Root

At this point, the study of "the usage of the Linux basic command logname" is over. I hope to be able to solve your 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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