Linux Command Reference

Linux is a free and open source operating system widely used on both servers and PCs. Linux commands are tools that come with this operating system to perform various tasks.

xlsfonts

List fonts used by X Server

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xlsclients

List client applications on the monitor

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xlsatoms

List all defined atomic components within the X server

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xinit

It is the initialization program of X-Window system under Linux

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xhost

Control which X clients can be displayed on the X server

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xclip

Manage X pasteboard

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xauth

Display and edit the authentication information used to connect to the X server

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xargs

A filter for passing arguments to other commands

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write

Send information to the specified login user terminal

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whoami

Print the name corresponding to the currently valid user ID

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who

Displays information about all currently logged in users.

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which

Find and display the absolute path of the given command

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