Workshop Bash by REBRAIN

Bash (from Bourne-again SHell) is a command interpreter that you will find on most Linux systems. Without it, you won't be able to copy and move files, create links, or simply use standard commands in Linux. But do you know how to work with it?

The program covers all the basic aspects of working with the Bash command interpreter

We will learn:

• Work with information flows
• Write scripts
• Work with logical constructs

Program:

• Kernel calls and overview of popular command shells
• Initializing bash - bashrc & bash_profile
• Environment variables in bash
• Internal and external commands in bash
• Basic bash commands for working with the file system
• Commands in bash for working with files
• Autocompletion in bash
• Input streams, outputs - stdin, stdout, stderr and redirections
• Exit codes and logical conditions IF< /li>
• For / while loops and bash scripts
• Using functions in bash scripts
• Parsing files using AWK
• Using SED to interactively modify files