dup2 to redirect stdout and stderr to another file descriptor

StackOverflow https://stackoverflow.com/questions/5430316

  •  12-11-2019
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문제

i have a call like this.

int fd[2];
pipe(fd)

and then

dup2(fd[WRITE],STDOUT_FILENO)

is there a way to use the dup call to duplicate both 1 and 2 to fd[WRITE]?

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