Unix Course

Unix is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, development starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

Initially intended for use inside the Bell System, AT&T licensed Unix to outside parties from the late 1970s, leading to a variety of both academic and commercial variants of Unix from vendors such as the University of California, Berkeley (BSD), Microsoft (Xenix), IBM (AIX) and Sun Microsystems (Solaris). AT&T finally sold its rights in Unix to Novell in the early 1990s, which then sold its Unix business to the Santa Cruz Operation (SCO) in 1995, but the UNIX trademark passed to the industry standards consortium The Open Group, which allows the use of the mark for certified operating systems compliant with the Single UNIX Specification (SUS). Among these is Apple's macOS, which is the Unix version with the largest installed base as of 2014.

Learn Unix Covers Following Content

1. Getting Started

2. File Management

3. Directories

4. File Permission

5. Environment

6. Basic Utilities

7. Pipes & Filters

8. Processes

9. Communication

10. The Vi Editor

11. What Is Shell?

12. Using Variables

13. Special Variables

14. Using Arrays

15. Basic Operators

16. Decision Making

17. Shell Loops

18. Loop Control

19. Shell Substitutions

20. Quoting Mechanisms

21. IO Redirections

22. Shell Functions

23. Manpage Help

24. Advanced Unix

25. Regular Expressions

26. File System Basics

27. User Administration

28. System Performance

29. System Logging

30. Signals And Traps

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APP FEATURES

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Still looking for reasons why the “Learn Unix” app is unique among all other apps in the market. Here are features that make this app better than all other Learn Unix apps –

- Responsive and easy to navigate.

- Easy access to the key issues in Unix.

- Share your favorite Unix material with your friends and family.

- Set your favorite pictures as wallpapers or save them to Favorite

- Search Functionality helps you search terms easily

- Bookmark as favorites to access words later.

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