12-01-2009
Use the -t option.
gzip -t filename should return 0 exit status if it is a valid zip file
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LEARN ABOUT DEBIAN
params::validate::dummy
Params::Validate::Dummy(3pm) User Contributed Perl Documentation Params::Validate::Dummy(3pm)
NAME
Params::Validate::Dummy - Stub for Params::Validate
SYNOPSIS
use Params::Validate::Dummy qw();
use Module::Optional qw(Params::Validate);
DESCRIPTION
This module provides stub routines for those who don't have Params::Validate installed.
For more details, please refer to the documentation for Params::Validate.
The code here is just stub routines which do NOTHING at all, passing through any arguments in the API and prototypes of Params::Validate.
In particular, the dummy stubs do not do defaulting, validation, untainting or anything else that Params::Validate does. If you need this
functionality, either provide it yourself in the surrounding code, or don't use this module and insist that the real Params::Validate is
installed.
"validate", "validate_pos"
The parameter list is passed through as a return value.
"validate_with"
Returns the value of the params option.
"set_options", "validation_options"
These do nothing at all.
Data types: "SCALAR", "SCALARREF", "ARRAYREF", "HASHREF", "GLOB", "GLOBREF", "BOOLEAN", "CODEREF", "HANDLE", "OBJECT", "UNDEF", "UNKNOWN"
In the Params::Validate module, these are constants implemented by subs that return numbers. This module implements the same functions.
SUPPORT
See Module::Optional
perl v5.10.1 2010-12-17 Params::Validate::Dummy(3pm)