Extra slides
- List all defined variables
- Perl internal variables
- What is Perl ?
- What does Perl stand for ?
- Scripting language ?
- Is Perl Interpreted or Compiled Language
- Why use Perl ?
- What is it good for ?
- Its strengths
- Redirection by the user
- for loop
- ASCII table
- default variable $_
- Return values
- UNIX file system, hard links symbolic links
- stat, lstat
- Compare values
- Bitwise Operations
- bitwise examples
- Filename creation based on date
- Debugging prints
- Where is perl installed on your system ?
- Send e-mail