Re: read and write to same file

#! /usr/bin/perl

use strict;
use warnings;
use Tie::File;

my $file = '/path/to/file.ext';

tie my @array,'Tie::File',$file or die $!;
$_ =~ s/,$/ / for(@array);
untie @array;
[download]

see Tie::File

Comment on Re: read and write to same file Download Code

Replies are listed 'Best First'.
Re^2: read and write to same file by xdg (Monsignor) on Aug 19, 2005 at 10:53 UTC
For this, a one-liner works, too: `$ perl -p -i -e 's/,$/ /' somefile.txt` [download] -xdg Code written by xdg and posted on PerlMonks is public domain. It is provided as is with no warranties, express or implied, of any kind. Posted code may not have been tested. Use of posted code is at your own risk.	[reply] [d/l]
Re^2: read and write to same file by Anonymous Monk on Aug 19, 2005 at 10:52 UTC
thanks for that, another new module to add to the list	[reply]