UsefulLinks
Computer Science
Operating Systems
Linux
Linux Command Line
1. Introduction to the Command Line
2. Navigating the Filesystem
3. Working with Files and Directories
4. Viewing and Editing Files
5. Permissions and Ownership
6. Process Management
7. Input/Output Redirection and Pipes
8. Searching and Text Processing
9. System Information and Administration
10. Networking
11. Archiving and Compression
12. Shell Environment and Customization
13. Introduction to Shell Scripting
4.
Viewing and Editing Files
4.1.
Viewing File Contents
4.1.1.
Concatenate and Display (cat)
4.1.1.1.
Basic Usage
4.1.1.2.
Concatenating Multiple Files
4.1.2.
Paginated Viewing (less)
4.1.2.1.
Navigation in less
4.1.2.2.
Searching in less
4.1.3.
Paginated Viewing (more)
4.1.4.
View Beginning of File (head)
4.1.4.1.
Basic Usage
4.1.4.2.
Specifying Number of Lines
4.1.5.
View End of File (tail)
4.1.5.1.
Basic Usage
4.1.5.2.
Specifying Number of Lines
4.1.5.3.
Following File Changes
4.2.
Command Line Text Editors
4.2.1.
Nano Editor
4.2.1.1.
Basic Navigation
4.2.1.2.
Basic Editing
4.2.1.3.
Saving Files
4.2.1.4.
Exiting Editor
4.2.2.
Vim Editor
4.2.2.1.
Vim Modes
4.2.2.2.
Basic Navigation
4.2.2.3.
Basic Editing
4.2.2.4.
Saving Files
4.2.2.5.
Exiting Editor
4.2.3.
Emacs Editor
4.2.3.1.
Basic Navigation
4.2.3.2.
Basic Editing
4.2.3.3.
Saving Files
4.2.3.4.
Exiting Editor
4.2.4.
Choosing an Editor
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3. Working with Files and Directories
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5. Permissions and Ownership