Write ten lines of text to a pipe : file write « File « Perl

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Perl » File » file write

Write ten lines of text to a pipe


    





#!/usr/bin/perl





use strict;

open (PIPE,"| yourFile.txt") or die "Can't open pipe: $!";

select PIPE; 

$|=1; 

select STDOUT;



my $count = 0;

for (1..10) {

  print PIPE "line number $_\n" and $count++;

  sleep 1;

}

close PIPE or die "Can't close pipe: $!";



print "Wrote $count lines of text\n";

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