单选题You wish to kill a process with a PID of 123. Select the command which exiting.（）Akill-1 123Bkill-9 123Ckill-15 123Dkill-17 123
题目
单选题
You wish to kill a process with a PID of 123. Select the command which exiting.（）
A
kill-1 123
B
kill-9 123
C
kill-15 123
D
kill-17 123