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Ok i ll send you everything in case you understand what is hhappening. I do everything as i saw it online.I keep getting an Input/Output error on read.

#include <stdlib.h>
#include <fcntl.h>...

So, read takes the bytes partially? i should put more read functions underneath?

I understand, i will post the important stuff. When i try to execute this fprintf(stderr,"\n!%s!",buf); on the child i only get 3-4 chars. argv is 3 5 6 asdf and i only get 3 5 on the child.
I am...

OK, i did everything like you said. It worked fine and I can manage two different programs like this. The only program i have is that when i write on the FIFO the other program can't read it...

mmm i see...thank you!! i ll find a way to use this.Thank you very much!!

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Still...the waiting part...

I'm sorry...i am new, i have no idea what you just told me.I can only work with code,not in UNIX

---------- Post updated at 04:30 PM ---------- Previous update was at 04:00 PM ----------
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Oh god! Really? This is very helpful!! Thank you very much!!

---------- Post updated at 03:41 PM ---------- Previous update was at 02:52 PM ----------

Are u sure about what you told me? It...

Thank you very much for your quick reply. Actually this is not the whole code. I made it just for the occasion. I wanted the process just to run a program.And then i want the program to run until...

Hello. I want to make a child do some stuff,wait,then the parent does some stuff and then child does some stuff and waits again.I have made the following but it does not work.Can anybody help me?

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Hello everybody.I want to make clear that i am not going to ask from anybody to build my asignement but i have a big problem. I can't seem to find anywhere ONE good example on C about what i am...