How to handle execvp(...) errors after fork()?

Posted by Lukasz Lew on Stack Overflow See other posts from Stack Overflow or by Lukasz Lew
Published on 2009-10-18T13:58:02Z Indexed on 2010/05/19 5:00 UTC
Read the original article Hit count: 202

Filed under:

fork

|

exec

|

posix

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linux

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c++

I do the regular thing:

fork()
execvp(cmd, ) in child

If execvp fails because no cmd is found, how can I notice this error in parent process?

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