yes, I tried it this way:
#! /usr/bin/perl
use strict;
use warnings;
use IO::File;
my @fh;
my @file_names = ("output1.txt", "output2.txt", "output3.txt");
while ( <> ){
for (my $i=0; $i<=$#file_names; $i++){
$fh[$i]= IO::File->new( ">$file_names[$i]" ) || die "Cannot op
+en $file_names[$i]: $!.\n";
print {$fh[$i]} "$_";
}
}
print "done.\n";
this script produces three output files, each contains the input filename that the user writes into the command line. Do I have to somehow open the input files in the script?
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