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Print PageADVANCED UNIX TOOLS
Description:
In this course, students develop more advanced skills in using UNIX tools. Users increase their productivity in UNIX by learning how to create powerful korn shell scripts for processing text, managing files, and performing other complex tasks.
- Cost: Price on application
- Duration: 4 days
- This course is not available as part of our public schedule but can be provided on a customised client specific basis.
Prerequisites:
Fundamentals of UNIX
Audience:
UNIX users, programmers, and system administrators who wish to develop more advanced skills in UNIX.
EX AND VI OPTIONS:
• ex and vi - Two Editors in One
• ex and vi - Options
• How to Set Options Within vi
• How to Set Options in .exrc
• ex and vi - Options
• How to Set Options Within vi
• How to Set Options in .exrc
VI BUFFERS:
• The Unnamed Buffer
• Named Buffers
• Cutting and Pasting Between Files
• The :next Command
• The Delete Buffers
• Named Buffers
• Cutting and Pasting Between Files
• The :next Command
• The Delete Buffers
SHELL INTERACTION: EXTENDING VI:
• File Name Shortcuts in vi
• Invoking Shell Commands - ex
• Reading In the Output of a Command
• Invoking Filters from vi
• Invoking Shell Commands - ex
• Reading In the Output of a Command
• Invoking Filters from vi
VI MACROS:
• What are Macros and Why?
• The :map Command
• The vi Quote Mechanism
• Example: spell
• Example: fmt (format)
• Markers
• Executing Commands from a Buffer
• The :map Command
• The vi Quote Mechanism
• Example: spell
• Example: fmt (format)
• Markers
• Executing Commands from a Buffer
REGULAR EXPRESSIONS:
• What is a Regular Expression?
• Literal Regular Expressions
• Regular Expressions:
• Literal Regular Expressions
• Regular Expressions:
SHELL PROGRAMMING:
, $, \
• Regular Expressions: ., [s]
• More about [s]
• Regular Expressions: *
• More about *
• Regular Expressions: \{m,n\}
• Subexpressions
• Regular Expressions: ., [s]
• More about [s]
• Regular Expressions: *
• More about *
• Regular Expressions: \{m,n\}
• Subexpressions
KORN SHELL FEATURES:
• Filename Generation
• Parameters
• Named Parameters
• Positional Parameters
• Special Parameters
• Parameter Substitution
• Here Documents
• Shell Commands
• Command List Separators
• Control Flow - Conditionals
• The case Construct
• Control Flow - Loops
• The trap Command
• Parameters
• Named Parameters
• Positional Parameters
• Special Parameters
• Parameter Substitution
• Here Documents
• Shell Commands
• Command List Separators
• Control Flow - Conditionals
• The case Construct
• Control Flow - Loops
• The trap Command
INTRODUCTION TO SED:
• Aliases
• Command History
• Functions
• The print, read, and set Commands
• Command History
• Functions
• The print, read, and set Commands
USING SED:
• About sed
• Why Use sed?
• Invoking sed
• How sed Works
• Why Use sed?
• Invoking sed
• How sed Works
INTRODUCTION TO AWK:
• sed Addressing
• sed Functions
• sed Functions
AWK PATTERNS:
• How awk Programs Work
• Running awk Programs
• Running awk Programs
OVERVIEW OF PERL:
• Summary of Patterns
• BEGIN and END
• Expressions
• String-Matching Patterns
• Extended REs in awk
• Range Patterns
• BEGIN and END
• Expressions
• String-Matching Patterns
• Extended REs in awk
• Range Patterns