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#!perl
use 5.010001;
use strict;
use warnings;
use File::Slurper qw(read_lines);
use Text::DiffU;
unless (@ARGV == 2) {
    warn "Usage: diff-u <file1> <file2>\n";
    exit 1;
}
print Text::DiffU::diff_u(
    seq1 => [read_lines $ARGV[0]],
    seq2 => [read_lines $ARGV[1]],
    seq1_name => $ARGV[0],
    seq2_name => $ARGV[1],
);
# ABSTRACT: Diff two files and show unified-style diff
# PODNAME: diff-u
__END__
HideShow 41 lines of Pod
=pod
=encoding UTF-8
=head1 NAME
diff-u - Diff two files and show unified-style diff
=head1 VERSION
This document describes version 0.001 of diff-u (from Perl distribution App-TextDiffUUtils), released on 2017-08-19.
=head1 HOMEPAGE
Please visit the project's homepage at L<https://metacpan.org/release/App-TextDiffUUtils>.
=head1 SOURCE
Source repository is at L<https://github.com/perlancar/perl-App-TextDiffUUtils>.
=head1 BUGS
Please report any bugs or feature requests on the bugtracker website L<https://rt.cpan.org/Public/Dist/Display.html?Name=App-TextDiffUUtils>
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.
=head1 AUTHOR
perlancar <perlancar@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2017 by 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.
=cut