NAME
Acme::CPANModules::fgets - List of fgets() implementations in Perl
VERSION
This document describes version 0.003 of Acme::CPANModules::fgets (from
Perl distribution Acme-CPANModules-fgets), released on 2022-03-18.
DESCRIPTION
Reading a line of data from a filehandle in Perl is easy, but Perl will
happily slurp line of any length without limit, even gigabytes which can
cause your script or system to run out of memory.
"fgets()" is a standard I/O C function to get a line of data with a
length limit. In many cases you don't need in this Perl but in some
cases you do. The lack of built-in "fgets()" function in Perl (unlike
in, say, PHP) is a bit annoying, but no worries because there are
several CPAN modules that provide you with just that.
ACME::CPANMODULES ENTRIES
* PerlIO::fgets - Provides a "fgets()" like function for PerlIO file
handles
Author: CHANSEN <https://metacpan.org/author/CHANSEN>
Can handle piped command fine, but doesn't work well in non-blocking
mode.
* File::fgets - Read either one line or X characters from a file
Author: MSCHWERN <https://metacpan.org/author/MSCHWERN>
XS module. Seems to have trouble dealing with piped command. But
works well in low-throughput situation as well as in non-blocking
mode.
* File::GetLineMaxLength - Get lines from a file, up to a maximum line
length
Author: ROBM <https://metacpan.org/author/ROBM>
Pure-Perl module. Different interface (use an OO wrapper) so a bit
more cumbersome to use. Uses a fixed 4096-byte block size so doesn't
work well in low-throughput situation. Doesn't work well in
non-blocking mode.
FAQ
What is an Acme::CPANModules::* module?
An Acme::CPANModules::* module, like this module, contains just a list
of module names that share a common characteristics. It is a way to
categorize modules and document CPAN. See Acme::CPANModules for more
details.
What are ways to use this Acme::CPANModules module?
Aside from reading this Acme::CPANModules module's POD documentation,
you can install all the listed modules (entries) using cpanm-cpanmodules
script (from App::cpanm::cpanmodules distribution):
% cpanm-cpanmodules -n fgets
Alternatively you can use the cpanmodules CLI (from App::cpanmodules
distribution):
% cpanmodules ls-entries fgets | cpanm -n
or Acme::CM::Get:
% perl -MAcme::CM::Get=fgets -E'say $_->{module} for @{ $LIST->{entries} }' | cpanm -n
or directly:
% perl -MAcme::CPANModules::fgets -E'say $_->{module} for @{ $Acme::CPANModules::fgets::LIST->{entries} }' | cpanm -n
This Acme::CPANModules module also helps lcpan produce a more meaningful
result for "lcpan related-mods" command when it comes to finding related
modules for the modules listed in this Acme::CPANModules module. See
App::lcpan::Cmd::related_mods for more details on how "related modules"
are found.
HOMEPAGE
Please visit the project's homepage at
<https://metacpan.org/release/Acme-CPANModules-fgets>.
SOURCE
Source repository is at
<https://github.com/perlancar/perl-Acme-CPANModules-fgets>.
SEE ALSO
Acme::CPANModules - about the Acme::CPANModules namespace
cpanmodules - CLI tool to let you browse/view the lists
AUTHOR
perlancar <perlancar@cpan.org>
CONTRIBUTING
To contribute, you can send patches by email/via RT, or send pull
requests on GitHub.
Most of the time, you don't need to build the distribution yourself. You
can simply modify the code, then test via:
% prove -l
If you want to build the distribution (e.g. to try to install it locally
on your system), you can install Dist::Zilla,
Dist::Zilla::PluginBundle::Author::PERLANCAR, and sometimes one or two
other Dist::Zilla plugin and/or Pod::Weaver::Plugin. Any additional
steps required beyond that are considered a bug and can be reported to
me.
COPYRIGHT AND LICENSE
This software is copyright (c) 2022, 2018 by perlancar
<perlancar@cpan.org>.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
BUGS
Please report any bugs or feature requests on the bugtracker website
<https://rt.cpan.org/Public/Dist/Display.html?Name=Acme-CPANModules-fget
s>
When submitting a bug or request, please include a test-file or a patch
to an existing test-file that illustrates the bug or desired feature.