Ubuntu Unleashed 2019 Edition: Covering 18.04, 18.10, 19.04

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NOTE

Bonus   Chapters    46–48   can be  accessed    online  at:
informit.com/title/9780134985466

Part VI Bonus Chapters


46  Using   Perl
Using Perl with Linux
Perl Versions
A Simple Perl Program
Perl Variables and Data Structures
Perl Variable Types
Special Variables
Perl Operators
Comparison Operators
Compound Operators
Arithmetic Operators
Other Operators
Special String Constants
Conditional Statements: if/else and unless
if
unless

Looping
for
foreach
while
until
last and next

do  ... while   and do  ... until
Regular Expressions
Access to the Shell
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