ref: a351bcdccdf5a4273bc8dc3360a48fbb8b8aa9ea
dir: /src/child.c/
#include <u.h>
#include <libc.h>
void
main(int, char*[])
{
switch(fork()){
case -1:
sysfatal("fork failed\n");
case 0:
print("I am the child\n");
break;
default:
print("I am the parent\n");
}
exits(nil);
}