Linux Commands - Complete Guide

Nishali Wijesinghe

The following uname command with a option displays all information about the operating system. Last command displays a list of all user logged in (and out) from ‘/var/log/wtmp’ since the file was created. 27. who Who command is a tool print information about users who are currently logged in. File Related Linux Commands These commands are used to handle files and directories. By default, running mkdir without any option, it will create a directory under the current directory.

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