cat pipe c
This is my suggestion, as you wanted read and write binary files: #include <stdio.h> int main (void) if (!freopen(NULL, "rb", stdin)) return 1; } ...,You need to replace one child's stdout with the writing end of the pipe, and the other ... need another copy of the pipe write end hanging about execlp("cat", "cat", ... , You need to also provide argv[0] when you call exec. So your arguments should read: char* arguments[] = "cat", "superabundantes.py", ...,Since your question seems to be about understanding how pipes and forks work, I hope below programs can help you. Please notice that this is for illustration ...
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 cat pipe c 相關參考資料
Use cat output in another program with pipe in C - Stack Overflow
This is my suggestion, as you wanted read and write binary files: #include <stdio.h> int main (void) if (!freopen(NULL, "rb", stdin)) return 1; } ... https://stackoverflow.com Pipe implementation - Stack Overflow
You need to replace one child's stdout with the writing end of the pipe, and the other ... need another copy of the pipe write end hanging about execlp("cat", "cat", ... https://stackoverflow.com Redirecting stdout to pipe in C - Stack Overflow
You need to also provide argv[0] when you call exec. So your arguments should read: char* arguments[] = "cat", "superabundantes.py", ... https://stackoverflow.com How to pipe stdin to a child and execl cat in C - Stack Overflow
Since your question seems to be about understanding how pipes and forks work, I hope below programs can help you. Please notice that this is for illustration ... https://stackoverflow.com |