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  1. #include <unistd.h>
  2. int main() {
  3.   int fd[2];
  4.   pipe(fd);
  5.   close(0);
  6.   dup(fd[0]);
  7.   fork() || execl("/usr/bin/less", "", 0);
  8.   write(fd[1], "hoge\nfuga\npiyo\n", 15);
  9.   return 0;
  10. }
Success #stdin #stdout 0s 2244KB
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https://ideone.com/S4MKWy
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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