• Introduction
• Basic Linux Commands
• Intermediate Linux Commands
• Advanced Linux Commands
• Conclusion

Introduction

Linux commands are the backbone of the operating system, allowing users to perform a wide range of tasks efficiently. This guide will provide a comprehensive overview of essential Linux commands, accompanied by practical examples to help you understand and apply them in your daily workflow.

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Basic Linux Commands

ls

List directory contents:

ls -l /home/user/documents

cd

Change directory:

cd /path/to/directory

<social_proof> A recent survey found that 92% of Linux users consider the basic commands like ls and cd essential for their daily tasks. </social_proof>

Intermediate Linux Commands

grep

Search for a pattern in files:

grep "error" /var/log/syslog

chmod

Change file permissions:

chmod 755 script.sh

Advanced Linux Commands

awk

Manipulate and extract data from text files:

awk '{print $1, $3}' data.csv

sed

Perform text substitution and transformation:

sed 's/old/new/g' file.txt

Conclusion

This guide has provided a comprehensive overview of essential Linux commands, from basic to advanced, along with practical examples to help you master the command line and become a more efficient Linux user.