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Re: Question regarding using references with Net::SSH2 in module

by Preceptor (Deacon)
on Jun 14, 2013 at 20:58 UTC ( #1039036=note: print w/replies, xml ) Need Help??

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  1. or download this
        #print $channel "$cmd\n";
        #while (<$channel>) {
        print {${$channel}} "$cmd\n";
        while (<${$channel}>) {
  2. or download this
    open ( my $filehandle, ">", "testfile.txt" );
    &print_to_fh ( \$filehandle );
    close ( $filehandle ); 
  3. or download this
    sub print_to_fh
    open ( my $filehandle, ">", "testfile.txt" );
    &print_to_fh ( \$filehandle );
    close ( $filehandle ); 
  4. or download this
      print {$$ref_to_fh} "Even more stuff\n";

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Node Type: note [id://1039036]
[zentara]: See problems with Nvidia and Linus Torvalds
[choroba]: that's 2012
[zentara]: I just acquired a computer with the card type, and wondered if it was best to stick with the open-source code or use NVIDIA's proprietary code
[zentara]: do you feel good about a non-open-source code, being in control of your display functions?
[choroba]: If you're not going to play 3d games on it, using the open source driver should be enough

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