pid1              135 user/testbin/forktest/forktest.c 	int pid0, pid1, pid2, pid3;
pid1              147 user/testbin/forktest/forktest.c 	pid1 = dofork();
pid1              163 user/testbin/forktest/forktest.c 	dowait(nowait, pid1);
pid1               67 user/uw-testbin/widefork/widefork.c   pid_t pid1,pid2,pid3;
pid1               70 user/uw-testbin/widefork/widefork.c   pid1 = dofork(1);
pid1               77 user/uw-testbin/widefork/widefork.c   dowait(pid1,1);