ref: a351bcdccdf5a4273bc8dc3360a48fbb8b8aa9ea
dir: /src/iredir.c/
#include <u.h>
#include <libc.h>
void
main(int, char*[])
{
switch(fork()){
case -1:
sysfatal("fork failed");
case 0:
close(0); // WRONG!
open("/NOTICE", OREAD);
execl("/bin/cat", "cat", nil);
sysfatal("exec: %r");
default:
waitpid();
}
exits(nil);
}