01-13-2014
Hello Don, thanks so much for your reply. I'm using Advanced Programming in the Unix Environment and Modern Operating Systems as my reference.
As for the question, I just want the parent to get the command execution result(successful or not) from the child, because I want to do &&(conditional execution). If execvp successfully executes in the child, how does the parent know it because it does not return any value. Thanks.
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