BASIC UNIX COMMANDS

Basic Unix Commands:
1. Getting Started to UNIX
    - Different Versions and Flavors of UNIX Operating System with their features
2. Comparison between Windows & Unix
3. Unix Structures
    - Operating System
    - File System
    - Unix Directories files and inodes
4. Shell
   - Types of Shell's in Unix
   - Features of Shell
5. Basic Unix Commands
  i. Creation and Deletion of Files with different options
  ii. Working with Directories
     - Making / Deleting/ Renaming of Directories
 iii. Copying Files & Directories
 iv. Special Directory Names

6. Listing of Files & Directories
   i. Searching of Files & Directories using find command.
  ii. Wild Card Characters
 iii. Investigation of the system
 iv. File Access Permissions
     - Absolute / Numeric Method
     - Symbolic Method ( both at file level and directory level)
7. Vi - Editor
   - Introduction
   - Different Modes in Vi (Command mode, insert mode, escape mode)
   - Vi command reference
8. Linking Files
    - Soft link
    - Hard link
    - Removing link
9. Creating/Deleting of User accounts
    - Contents of User Account
    - Password Tips
    - Changing Password
10. Types of Filters
    - Simple Filters (more, less, head, tail, sort, paste, wc, tr, diff, cut, comm)
    - Advanced Filters (sed, grep, find & awk)
11. Process Scheduling
    - System Process
    - Killing the Process
    - Background Process
    - Foreground Process
12. Communication Options (write, talk, mesg, wall & mail)
13. Other Useful Commands.