The document provides a list of various Linux programs categorized into general purpose, file-oriented, directory-oriented, communication-oriented, and process-oriented commands. It also includes topics related to regular expressions, filters, system calls, and multiple shell scripts for tasks such as displaying 'hello world', calculating sums, and demonstrating loops and conditional structures. This serves as a practical guide for users to explore different functionalities of the Linux operating system.

1. List of LINUX Programs for practical:
1. General Purpose Commands.
2.File Oriented Commands.
3.Directory Oriented Commands.
4. Communication Oriented Commands.
5.Process Oriented Commands.
6. Regular Expression in Linux.
7.Filters in Linux.
8. System Call Commands.
9. Shell Script to display" Hello World ".
10.Shell Script to find sum of two numbers.
11. Shell Script to use Loop Control Structure (for/while/until).
12.ShellScript to showCommand Line Programming.
13. Shell Script using Subprogram of Factorial.
14. ShellScript using Arrays.
15.ShellScript using ConditionalControl Structure.