'Special variable' presentation slideshows

CS177 Python Programming

CS177 Python Programming. Chapter 7 Decision Structures. Simple Decisions. Control structures allow us to alter this sequential program flow.

969 views • 79 slides

Shell Programming

Shell Programming. Introducing UNIX Shells. Shell is also a programming language and provides various features like variables, branching, looping and so on. The shell is a UNIX program that interprets the commands you enter from the keyboard

654 views • 42 slides

Pointers

425 views • 42 slides

COMP519: Web Programming Autumn 2013

COMP519: Web Programming Autumn 2013. Perl Tutorial: Beyond the Basics Keyboard Input and file handling Control structures Conditionals String Matching Substitution and Translation Split Associative arrays Subroutines References. Keyboard Input. #!/usr/local/bin/perl

499 views • 35 slides

1.0.1.8 .6 Introduction to Perl Session 6

386 views • 31 slides

More Shell Programming

More Shell Programming. Learning Objectives: To learn the usage of environment (shell) variables in shell programming To understand the handling of command line arguments To illustrate more useful commands in shell programming using examples. More Shell Programming. Table of Content

422 views • 22 slides

Perl Syntax: substitution s// and character replacement tr//

Perl Syntax: substitution s// and character replacement tr//. Substitution. Pattern matching is useful for finding or indexing items, but to modify the data, substitution is required. Substitution searches a string for a PATTERN and, if found, replaces it with REPLACEMENT.

169 views • 16 slides