1 sending command v.wait
0 to pid ....
2 sending command v.wait
0 to pid ....
3 sending command v.wait
0 to pid ....
4 sending command v.wait
0 to pid ....
5 sending command v.wait
0 to pid ....
6 sending command v.wait
0 to pid ....
7 sending command v.wait
0 to pid ....
8 sending command v.wait
0 to pid ....
9 sending command v.wait
0 to pid ....
10 sending command v.wait
0 to pid ....
11 sending command v.wait
0 to pid ....
12 sending command v.kill to pid ....