Objective of this chapter is to provide complete information about all basic commands of Linux. Also, you will learn about what is Linux shells, importance of shell in Linux OS, different types of shells like csh, ksh, bash. Further, you will learn about most popular text editor like vi, nano, pico. This chapter also covers different types of linux file system, many directories and their special purpose in Linux environment.
In summary this chapter will cover following topics
- Commands
- Shells, csh, ksh, bash
- Text editors-vi, Pico
- File system of Linux
- Directories and their
- special purpose.