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Perl is an ancestor of general-purpose, dynamic, interpreted, and high-level programming languages. The languages of these ancestors were Perl 5 and Perl 6.
The Perl languages borrow appearances from added programming languages, including AWK, C, carapace scripting (sh), and sed. These appearances accommodate able argument processing accessories after the approximate data length banned by abounding abreast UNIX command band tools, used to facilitate the simple abetment of argument files. The Perl 5 has acquired boundless acceptance in the backward 1990s as a CGI scripting language because of its parsing abilities.
In addition to CGI, Perl 5 is adapted for cartoon programming, arrangement administration, finance, bioinformatics, arrangement programming, and added applications. The nickname for it is “the Swiss Army chainsaw of scripting languages” because of its ability and adaptability, possibly as well as because of its “ugliness.”. Perl was referred to as the “duct band that holds the Internet together” in 1998, in reference to its all-over use as a cement accent and inelegance.
Perl can be authentic as a general-purpose programming accent that was originally developed for the abetment of arguments, & now it is acclimated for an ample amount of tasks such as web development, arrangement administration, GUI development, & arrangement programming. Perl can also be accepted as a practical extraction and reporting language. It has the adequacy to handle altered arrangements and ambassador functions. Comprehensive cord administration functions are also provided by Perl programming. This programming accent is awfully acclimated for autographing the programs for web servers for assuming altered tasks such as processing abatement requests, automatically afterlight accounts of users, as well as newsgroup postings & synchronizing databases.
Perl is able to collaborate with its environment. It is an awfully good accent for cord manipulation. It has the adequacy for aperture & manipulating an ample amount of files from aural the one affairs easily. The UNIX shells can be manipulated, & the commands can be issued to the arrangement by Perl. Because of these features, it has become an able administrative apparatus that is getting acclimated to all UNIX systems. It includes the capital appearance of added languages such as C, BASIC, etc. Procedural, as able-bodied as acquisitive programming, is accurate in Perl. Because of its capabilities of argument abetment as well as its accelerated development cycle, it has become a widely accepted web programming language.
Perl is a top-level, accepted-purpose, activating language. It is an accepted Unix scripting language. Abounding changes are added to Perl Accent to accomplish it, which is accepted by some programmers.
Uses of Perl: Perl is adapted for cartoon programming, system administration, network programming, finance, bioinformatics, and other applications.
Features of Perl
The anatomy of Perl is acquired from the C language; it is procedural in nature, with variables, expressions, appointment account brace-delimited blocks, ascendancy anatomy, and subroutines. Some of the appearance of Perl is demography from Carapace Scripting. Perl has abounding congenital in functions that provide accoutrement which are generally acclimated in carapace programming, such as sorting. Perl5 added some added appearance, such as: Approved announcement enhancements , Arbitrarily nested abstract structures , Modularity and reusability Object-oriented programming Abounding account enhancements Simplified grammar Lexical scoping ,POSIX adjustable Package constructors and destructors ,Multiple accompanying DBM implementations
Components of Perl: Perl accent structure, Perl ascendancy structure, Perl modules Webpage-related modules are acclimated for creating, serving, fetching, and parsing web pages.It includes- CGI.pm, Library for WWW in Perl (LWP), Web Fetch, URI,URI and HTML, Graphics-related modules which are acclimated for manipulating cartoon and images are GD, ,Graphics ,Image ,CTPP DBIx :: Class, Gtk2-Perl, Mason, Moose, Perl Abstracts Accent (PDL), Perl DBI, Perl Object Environment, and Template Toolkit
Text editors that support Perl scripting
Geedit is a chargeless, accessible antecedent argument editor for the GNOME desktop environment, Mac OS X and Microsoft Windows. Ultraedit is a bartering argument editor for Microsoft Windows, Linux [1], and Mac OS X Vim. It’s a chargeless and accessible antecedent argument editor based on Vi and includes a scripting interface for Perl.
Advantages of Perl are: Perl cipher can be run on any platform, and nowadays abounding operating systems support this feature. Cord processing and approved announcement support: Perl is an actual acceptable scripting accent in cord processing, and it also has an approved expression, CPAN: It has abounding or artlessly accumulating of chargeless and reusable Perl cipher that are acclimated for abounding purposes such as science, arrangement administration, Mathematics, Biology, adopted languages, database access, networking, etc. It is an accent that combines abounding best appearance from abounding added languages. It is actually simple to learn.
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