Tag: Unix

Shell Scripting @ Freshers.in

Shell Scripting: Using the Alias Command with Examples

Shell scripting is a powerful tool for automating tasks, and the alias command is an essential component that can enhance…

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Shell Scripting @ Freshers.in

Power of Piping in Shell Scripts

Piping is a fundamental concept in shell scripting that empowers you to connect commands, manipulate data streams, and automate complex…

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Array Handling in Shell Scripts: A Comprehensive Guide with Practical Examples

Arrays are versatile and indispensable tools in shell scripting, allowing you to store, manage, and manipulate multiple values efficiently. In…

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Shell Scripting @ Freshers.in

Automating File Backup in Shell Scripts

Creating backups of important files is crucial to safeguard your data. In this comprehensive guide, we will delve into the…

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Shell Scripts: Crafting Custom Functions

In shell scripting, functions are a powerful way to encapsulate and reuse code. They allow you to create modular and…

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Array Handling in Shell Scripts: Creating and Reversing Arrays

Arrays are a fundamental data structure in shell scripting that allow you to store and manipulate multiple values. In this…

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DNS Insights: Utilizing the nslookup Command in Shell Scripts

The nslookup command in Linux and Unix-like operating systems is a valuable tool for performing Domain Name System (DNS) queries,…

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Retrieving the PID of Your Current Shell Session

Process management is a crucial aspect of working with a Unix-like operating system. Understanding how to identify and manipulate processes…

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DNS Query Automation: Using the ‘dig’ Command in Shell Scripts

The dig command is a powerful tool for querying DNS (Domain Name System) information from the command line. While it’s…

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