Use select:

$ cat b.pl
#!/usr/bin/env perl 
use strict;
use warnings;

print "foo!\n";
$ perl -I. -e 'require "b.pl";'
foo!
$ perl -I. -e 'open my $o, ">out"; select $o; require "b.pl";'
$ cat out
foo!

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In reply to Re: Output redirection using “require” in perl by hippo
in thread Output redirection using “require” in perl by Sandeep Kumar

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