Tag: linux

Shell Scripting @ Freshers.in

Bash script that determines if a directory is empty or not

In the realm of file system management, it’s often necessary to check if a directory is empty meaning it contains…

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Shell Scripting @ Freshers.in

Streamlining text: How to merge file lines in pairs with a Bash script

Text processing is a common task in data analysis, where formatting and manipulating text files efficiently can often save a…

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Shell Scripting @ Freshers.in

Shell : How to organize and prioritize disk usage data with ‘du’ and ‘sort’

You can sort the results of the du (disk usage) command in the shell using the sort command. By default,…

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Linux admin @ Freshers.in

Expanding network functionality: Adding secondary IP addresses with nmcli in Linux

Configuring secondary IP addresses using nmcli (NetworkManager Command-Line Interface) is a common task in Linux when you want a single…

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Changing the Varnish port in Ubuntu: A step-by-step guide for improved web service management

Changing the Varnish port in Ubuntu is a common task when you want to run multiple web applications or services…

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Shell Scripting @ Freshers.in

Shell Script: Extracting email addresses from a text file

In this article, we’ll guide you through the process of creating a shell script for this purpose using common Unix…

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Linux admin @ Freshers.in

Configuring IPv6 on OVH AlmaLinux 8: A step-by-step guide

Configuring IPv6 on an OVH AlmaLinux 8 server is an essential task for ensuring your server can communicate over the…

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