[Milan-pm] comandi unix
marcos rebelo
oleber at gmail.com
Wed Oct 7 08:19:36 PDT 2009
2009/10/7 Paola Bisignano <paola.bisignano at gmail.com>:
> sto cercando di rimuovere tutti i comandi unix dal mio script,
> qualcuno sa se esiste un analogo di "paste" in perl? perchè devo
> "affiancare 2 file, non accodarli"
>
>
> grazie
>
> ciao a tutti
> _______________________________________________
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> Milan-pm at pm.org
> http://mail.pm.org/mailman/listinfo/milan-pm
>
Try
use strict;
use warnings;
use v5.10;
use autodie qw(:all);
open(my $FH_LEFT, '/path/to/left/file');
open(my $FH_RIGHT, '/path/to/right/file');
while (defined(my $line_left = <$FH_LEFT>) or defined(my $line_right =
<$FH_RIGHT>)) {
$line_left //= '';
$line_right //= '';
say($line_left,"\t", $line_right);
}
close $FH_LEFT;
close $FH_RIGHT;
Best Regards
MArcos
--
Marcos Rebelo
http://oleber.freehostia.com
Milan Perl Mongers leader http://milan.pm.org
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