i am using the ablove program to make MyFile behave as standard out put.
i tries in two ways
1. fd = open("MyFile.txt",O_RDWR|O_CREAT);
2. fd = open("MyFile",O_RDWR|O_CREAT);
when i use 1 its not writting anything into file.
but if i use 2 its writting the contents.
Hi,
Program A: uses pipe()
I am able to read the stdout of PROGAM B (stdout got through system() command) into PROGRAM A using:
* child
-> dup2(fd, STDOUT_FILENO);
-> execl("/path/PROGRAM B", "PROGRAM B", NULL);
* parent
-> char line;
-> read(fd, line, 100);
Question:... (2 Replies)
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