Esta web utiliza cookies propias y de terceros que nos permiten optimizar tu experiencia en el sitio web, evaluar su rendimiento, generar estadísticas de uso y mejorar y añadir nuevas funcionalidades. Mediante el análisis de tus hábitos de navegación podemos mostrar contenidos más relevantes y medir las interacciones con la web.
Puede obtener más información aquí.

Avanzado
Artículos
Portada

BEGINNING PERL PROGRAMMING IBD

WILLIAM 'BO' ROTHWELL
APRESS
07 / 2019
9781484250549
Inglés

Sinopsis

Get started with Perl 5 and learn the important core concepts of Perl programming, such as variables, flow control, expressions, and I/O. Additionally, this book covers pattern matching and shows that Perl is extremely flexible and powerful, and that it isnâÇÖt afraid of the cloud. After reading and using this book, youâÇÖll be able to start writing your own powerful scripts to solve many web and programming problems.ááThis is a book for those of us who believed that we didnâÇÖt need to learn Perl, and now we know it is more ubiquitous than ever. YouâÇÖll see that Perl has evolved into a multipurpose, multiplatform language present absolutely everywhere: heavy-duty web applications, the cloud, systems administration, natural language processing, and financial engineering. This book provides valuable insight into PerlâÇÖs role regarding all of these tasks and more giving you a great start in your Perl programming adventure.What You Will LearnPerform operations on scalar valuesUse scalar, array, and associative array variablesWork with flow control statements such as if, unless, while, until, for, and foreachRead and write directly to files with file handlesáUse conditional expressions such as numeric and string comparison, regular expressions, file testing, and Perl statementsFormat output with format statementsáSearch for and replace sub-strings within a string using regular expressionsMaster Perl utilities such as split, join, index and moreControl the file system and processes from within a Perl scriptBuild functions for tasks including handling the scope of variablesImport existing modules into your Perl scriptWho This Book Is ForThose who are new to Perl.