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Course Overview The course will allow the delegate to understand the commands and mechanics of the Unix/Linux environment, manipulate shell interfaces, use the vi editor, list and manipulate system processes, communicate with other Unix users, control printing and manipulate file permissions. Audience Those who are completely new to the Unix/Linux environment or who wish to expand their very basic understanding of the subject. This is a generic course and is relevant for all versions of Unix including AIX, HP-UX, Solaris and all versions of Linux Prerequisites Delegates need no Unix knowledge, but a general familiarity with computers would be useful Course Outline UNIX Overview - What is UNIX/Linux?
- Why Use UNIX/Linux?
- UNIX Good/Bad Points
- History of UNIX/Linux
- Uses of UNIX/Linux
- UNIX Features
- Components of UNIX
ACCESSING UNIX - Logging In and Out
- Commands in the UNIX System
- Special Key Sequences
- On-line Documentation
- UNIX Networks
THE UNIX FILESYSTEM - The UNIX Filesystem
- UNIX Directory Layout
- Some Shell Shorthands
- Listing Files
- Moving Around Directories
- Creating Directories
- Metacharacters (Wildcards)
USER SECURITY - Passwords
- Users and Groups
- File Permissions
- Access Control Lists
FILE MANIPULATION - Displaying the Contents of a File
- Copying
- Moving and Renaming Files
- Removing Files
- Imodes
- Links
- Comparing Files
THE vi TEXT EDITOR - The Visual Editor
- Starting the Editor
- Editor Modes
- Command Mode
- Last Line Mode (ex)
- Searching and Replacing
- Tailoring vi and vim
- Editors in Graphical User Interfaces
PROCESSES - Understanding the Process
- Background Processes
- Examining Processes
- Killing Processes
UNIX COMMUNICATIONS - Who is Logged On?
- Sending Messages to Other Users
- Other Methods of Communication
INTRODUCTION TO THE BOURNE, KORN AND BASH SHELLS - Environment Variables
- Command Substitution
- Escaping Metacharacters
- Recalling and Editing old commands
- The Alias Command
- Login Scripts
REDIRECTS, PIPES and FILTERS - Standard Input and Output
- Pipes
- Filters
SEARCHING - Overview
- The grep Command
- The find Command
PRINTING - Printing
- Printer Status
- Berkeley Printer Commands
- Display Commands
- Date and Time Commands
- Handy Utilities
REGULAR EXPRESSIONS - What are Regular Expressions
- Summary of Metacharacters
- Some grep examples
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