suppose i have a folder name 'rough' having 10-15 pm files.i have to delete some common lines from all pm files.like...

my $t0 = [gettimeofday];
    my $time = tv_interval ( $t0, [gettimeofday]);
    my @timeData = localtime(time);
        $time= join(':', @timeData);
        if($time =~m#^(.*?)\:(\d+)\:(\d+).*?$#)
        {
            $time = $3 . ':' . $2 . ':' . $1;
        }

[download]

how should we do that?

Plz help me out

In reply to How to delete mutiple line from many pm files at one time by Priti24

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