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Most Linux machines come with a console command called mtrace, that converts the computer readable format into human-readable text as shown below. If you do not have access to this console command, there is a Perl script, of the same name, that can be downloaded to
This includes Perl itself, nearly all publicly released modules, many scripts, most design documents, many articles on Perl.com and other Perl-related web sites, and the Parrot virtual machine. Pod is rarely read in the raw, although it is designed to be readable without the assistance of a formatting tool.
Perl code can be made portable across Windows and Unix; such code is often used by suppliers of software (both commercial off-the-shelf (COTS) and bespoke) to simplify packaging and maintenance of software build- and deployment-scripts. [citation needed] Perl/Tk and wxPerl are commonly used to add graphical user interfaces to Perl scripts.
GNU parallel is a command-line utility for Linux and other Unix-like operating systems which allows the user to execute shell scripts or commands in parallel. GNU parallel is free software, written by Ole Tange in Perl. It is available under the terms of GPLv3. [2]
Such programs are called "scripts". In this regard, perl is considered to be a scripting language. Typical operations performed by shell scripts include program execution, printing text, and file manipulation (copying, renaming, deleting, etc.). Being an interpreted language, perl has the following advantages: Platform independence
Published by O'Reilly Media, the book is considered the canonical reference work for Perl programmers. With over 1,000 pages, the various editions contain complete descriptions of each Perl language version and its interpreter. Examples range from trivial code snippets to the highly complex expressions for which Perl is widely known. The camel ...
A Rexfile takes a similar role for remote execution as a Makefile does for application installation. It is defined via a small DSL, but is essentially a Perl script. Therefore, it can contain arbitrary Perl as well. For code reuse, configuration instructions are placed in modules which can be included by a Rexfile.
An example of server-side scripting using Perl, Plack and PSGI. Plack is a Perl web application programming framework inspired by Rack for Ruby and WSGI for Python, [1] [2] and it is the project behind the PSGI specification used by other frameworks such as Catalyst and Dancer. [3] Plack allows for testing of Perl web applications without a ...