excellent I did not know that about system! thanks again!
Derek B. Smith OhioHealth IT UNIX / TSM / EDM Teams James Edward Gray II <[EMAIL PROTECTED]> 05/25/2004 02:08 PM To: [EMAIL PROTECTED] cc: Perl Beginners <[EMAIL PROTECTED]> Subject: Re: array population from system app call On May 25, 2004, at 1:03 PM, [EMAIL PROTECTED] wrote: > cool, but why doesn't > my @ftapes = system ("evmvol -w label_state=3|grep barcode"); > print $ftapes[0] > > OR > print $ftapes[0,1] > > work? Because system() does not return the program's output, it returns exit status. > I see that it does not support multidimensional arrays, so how do I > implement this using system? Multi-dimensional arrays are possible in Perl, with references. If you want to talk about that, please send a new message asking your questions about that topic. You don't do what you show with system() because that's not what it's for. Backticks fill that role. James