Category: shell

Shell Scripting @ Freshers.in

How to query DNS servers for information : Unlocking DNS Insights: Utilizing the nslookup

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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Shell Scripting @ Freshers.in

Network Monitoring with the netstat Command in Shell Scripts

The netstat command in Linux and Unix-like operating systems is a powerful tool for monitoring network connections, diagnosing network issues,…

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Analyzing disk usage and space allocation on Linux and Unix-like operating systems

The du command in Linux and Unix-like operating systems is a versatile tool for analyzing disk usage and space allocation….

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Harnessing the umount Command in Shell Scripts

The umount command in Linux and Unix-like operating systems is a vital tool for managing file systems and storage devices….

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Mount Command in Shell Scripts

The mount command in a shell script is a powerful tool for managing file systems and storage devices in a…

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Extracting Cron Jobs for All Users in Linux

Extracting all cron jobs from all users in a Linux environment requires root access, as individual users’ cron jobs are…

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Shell : How to List and Understand Your System’s Environment variables

Environment variables play a crucial role in system configuration and application behavior. They store information that helps programs and the…

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Managing File Permissions in Linux: How to Make ‘script.sh’ Executable with a Shell Script

File permissions in Linux are a crucial aspect of system security and functionality. They determine who can read, write, or…

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Conditional Statements in Shell Scripting: Checking the Existence of a file

Conditional statements are a fundamental aspect of shell scripting. They allow you to control the flow of your scripts based…

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Comparing Two Files in Shell Script

File comparison is a common task in scripting and programming, especially when you want to verify the integrity of data…

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