NAME

PerlIO::excl - Creates a file only if it doesn't exist

SYNOPSIS

        open my $io,  '+<:excl', 'foo.txt';

DESCRIPTION

PerlIO::excl appends O_EXCL to the open flags.

When you'd like to create a file only if it doesn't exist before, you can use the :excl layer.

This is a pseudo layer that doesn't be pushed on the layer stack.

AUTHOR

Goro Fuji (藤吾郎) <gfuji (at) cpan.org>

LICENSE AND COPYRIGHT

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

To install PerlIO::Util, copy and paste the appropriate command in to your terminal.

cpanm

cpanm PerlIO::Util

CPAN shell

perl -MCPAN -e shell
install PerlIO::Util

For more information on module installation, please visit the detailed CPAN module installation guide.

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