Linux- implement mini shell

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I am writing a mini-shell that will be similar to linux shell.

When i fork a process ,i set the child process to differ group id from the father process ( setpgrp() )

How am i waiting till all the child group ID process will end in the father process( in pid>0)?

I try waitpid(0 ,&stastus ,0 ) or waitpid(-pid ,&status ,0 ) but it still not working.

Posted 30-Mar-14 3:51am

suresh ab

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Richard MacCutchan 30-Mar-14 9:52am

What does "not working" mean? Please do not expect us to guess what your code does and what reults you see.

[no name] 30-Mar-14 9:56am

You forgot to link to [REDACTED].com.

OriginalGriff 30-Mar-14 9:57am

Don't give the name: that is what he wants!

OriginalGriff 30-Mar-14 9:57am

I'm just guessing that this is a mistake: the previous questions and answer by this poster were site feeding spam - reported in the S&A Forum.

The others were similar, but had links to his website "sneaked in".

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