Perl Training

Agenda

Homework

Opening Files

File Modes

Did it really open it?

Using and Closing Files

Reading from a text file

Writing Text to a file

Writing to files

Testing Files

File Tests

Stat function

Predefined “Files”

Pipes

Pipes (Cont.)

Reading and Writing to Binary Files

Seek with Files

Writing to Binary Files

Changing things about files

Getting Big Globs of Files

Unix Geek Functions

Fun functions with Directories

Walking through Directories

Creating and Destroying Directories

Homework Problem #1 & #2

Homework Problem #3

Questions?