Linux Commands – System commands

Click the link: “Linux Commands – System commands

Following are some of the important system commands in Linux.


This will display the system information.


This command tells us how long the system has been running.

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Linux Commands – Working with files and directories

Click the link: “Linux Commands – Working with files and directories

The following commands are used to work with files and directories.


This command displays the present working directory where you are currently in.

cat filename

This will print the content of a file.

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