How to Use “head” Command in Linux [7 Practical Examples] | LinuxSimply
💡 Elevate your Linux skills with our latest course ‘Linux Fundamentals: A Complete Guide for Beginners’. Start learning today: https://www.udemy.com/course/linux-fu...
Explore the capabilities of the "head" command in Linux with our comprehensive guide featuring [7 Practical Examples]. Uncover the versatility of this command and enhance your file processing efficiency.
The 'head' command in Linux is used to display the beginning of a file or input stream. By default, it prints the first 10 lines of the specified file or input. Additionally, the number of lines displayed can be customized using the '-n' option followed by the desired number of lines.
💡 Key Topics Covered:
1. Gain insights into the significance of the 'head' command and its role in displaying the initial lines of a file.
2. Learn to quickly view the first N or 10 lines of single or multiple file using the "head" command.
3. Discover how to limit the output of the "head" command to a specific number of bytes, offering precise control over file viewing.
4. Harness the power of output redirection techniques to save the results of the "head" command to a file for future reference.
5. Learn to specify a custom range of lines to be displayed by the "head" command, providing flexibility in file analysis.
6. Explore how to integrate the "head" command into pipeline operations to efficiently process file data in conjunction with other commands.
Unlock the full potential of the "head" command in Linux and streamline your file management tasks with these practical examples. Subscribe now for more Linux tips and tricks to elevate your system administration skills!
📜Content Index:
0:00 Introduction
0:29 What is the ‘head’ Command?
1:08 Example 1: Displaying the First 10 Lines
1:38 Example 2: Displaying First N Lines
2:11 Example 3: Displaying First N Bytes
2:52 Example 4: Displaying the First Few Lines of Multiple Files
3:21 Example 5: Redirecting the Output of “head” Command
4:13 Example 6: Display Lines with Specific Range
4:58 Example 7: Piping Other commands with “head” Command
📚 ⯆ Read the Full Article
The “head” Command in Linux [7 Practical Examples]
https://linuxsimply.com/head-command-...
Instructor Details:
Sharmin Ara Karim
https://linuxsimply.com/sharmin-ara-k...
Editor Details:
MD. AL Nahian Aume
https://linuxsimply.com/md-al-nahian-...
👉 Commands Used:
What is the ‘head’ Command?
a. man head
Example 1: Displaying the First 10 Lines using the “head” Command in Linux
a. head numbers.txt
Example 2: Displaying First N Lines using the “head” Command in Linux
a. head -n7 numbers.txt
Or, head -7 numbers.txt
Example 3: Displaying First N Bytes using the “head” Command in Linux
a. head -c100 file1.txt
Example 4: Displaying the First Few Lines of Multiple Files
a. head file1 file2.txt
Example 5: Redirecting the Output of the “head” Command
a. head -n3 file1.txt file2.txt combined.txt
b. cat combined.txt
Example 6: Display Lines with Specific Range
a. head -11 numbers.txt | tail -3
Example 7: Piping Other commands with the “head” Command in Linux.
a. du -h | sort -hr | head -15
👉 Follow Us:
Facebook: / softeko.linuxsimply
Twitter: / linuxsimply
LinkedIn: / linuxsimply
Tiktok: / linuxsimply
#linux
#linuxsimply
#linuxtutorial
#ubuntu
#head
#command