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Print out each line before it is executed (like sh -x)
If you run your program with perl -d:Trace program, this module will print a
message to standard error just before each line is executed. For example, if
your program looks like this:
Introspect overloaded operators
Devel::OverloadInfo returns information about overloaded operators for a given
class (or object), including where in the inheritance hierarchy the overloads
are declared and where the code implementing it is.
Advanced operations on path variables
Env::Path presents an object-oriented interface to path variables,
defined as that subclass of environment variables which name an
ordered list of filesystem elements separated by a platform-standard
separator (typically ':' on UNIX and ';' on Windows).
Easy-to-use self-cleaning scratch space
It's often inconvenient to correctly create a platform-independent
temporary storage space, manipulate files inside it, then clean it up.
This module aims to eliminate that problem by making it easy to do
things right.
Input filter for Doxygen enabling support for Perl code documentation
Doxygen Filter is an input filter for Doxygen enabling support for Perl code
documentation. Doxygen is quite a powerful code documentation system that
already has built-in support for multiple programming languages.
Perl implementation of cat
File::Cat is a module of adventure, danger, and low cunning. With it,
you will explore some of the most inane programs ever seen by mortals.
No computer should be without one!
Yet another flock module
File::Flock::Retry is yet another flock module. It is a more lightweight
alternative to File::Flock with some other differences:
- OO interface only
- Autoretry (by default for 60s) when trying to acquire lock
Simple filename and pathname matching
File::FnMatch::fnmatch() provides simple, shell-like pattern matching.
Though considerably less powerful than regular expressions, shell patterns
are nonetheless useful and familiar to a large audience of end-users.
Executable Uniform Command-Line Interface Descriptions
Getopt::Euclid uses your program's own documentation to create a
command-line argument parser. This ensures that your program's documented
interface and its actual interface always agree.
Subroutine definitions with parameter lists
Function::Parameters extends Perl with keywords that let you define functions
with parameter lists. It uses Perl's keyword plugin API, so it works reliably
and doesn't require a source filter.