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: / usr / share / doc / perl-Capture-Tiny-0.24 / examples /

Filename : tee.pl

back

use strict;
use warnings;

use Capture::Tiny qw/capture tee/;

print "Type some text.  Type 'exit' to quit\n";
my ($out, $err) = tee {
  while (<>) {
    last if /^exit$/;
    print "Echoing to STDOUT: $_";
    print STDERR "Echoing to STDERR: $_";
  }
};

print "\nCaptured STDOUT was:\n" . ( defined $out ? $out : 'undef' ); 
print "\nCaptured STDERR was:\n" . ( defined $err ? $err : 'undef' );