[root@roadrunner linux]# time /tmp/a,out & time /tmp/a.out
0.77user 0.02system 0:00.81 elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+0minor)pagefaults 0swaps
0.78user 0.01system 0:00.79elapsed 100%CPU (0avgtest+0avgdata 0maxresident)k
0inputs+0outputs (0major+0minor)pagefaults 0swaps
[root@roadrunner linux]#