IT 244: Introduction to Linux/Unix
Class 22

Today's Topics

Review

New Material

Homework 10

Homework 10 is posted here.

As usual, it will be due this coming Sunday at 11:59 PM.

Review

Shell Modification of the Command Line

History Expansion

Alias Substitution

Brace Expansion

Tilde, ~, Expansion

Parameter and Variable Expansion

Arithmetic Expansion

Command Substitution

Word Splitting

Pathname Expansion

Process Substitution

New Material

Shell Scripts

Shell Script Control Structures

The if ... then Construct

test

The test operators

Attendance