...
if(!system("$program>$seq_file")) { 
      //error
 }
...

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I recently had to port some perl script to a unix machine and it calls an executable at some point via a C program. It works, but... SYSTEM does not return 0 as it's supposed to when execution is successful. I don't know why. Some things I thought about: a) Maybe I need to flush befare calling system? I used the line I got from perl.com documentation: 
select((select(STDIN), $| = 1) [ 0 ]);

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but it didn't help. b) Another thing I thought...was maybe there is a timeout for the SYSTEM cal I am not aware of? The program takes about .5 seconds to execute. I could use any help or suggestions. Thanx fuzzy animals unite!!! Cheb

In reply to BSYSTEM/B call on windows misbehaves by Cheburashka

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