如下,当系统的多个相同的程序产生多个进程时想,而又长时间都未失效
# ps aux | grep ‘172.17.221.254‘
2547 root /root/cntl -h 172.17.221.254 -p
6646 root /root/cntl -h 172.17.221.254 -p
9606 root /root/cntl -h 172.17.221.254 -p
12820 root /root/cntl -h 172.17.221.254 -p
13649 root /root/cntl -h 172.17.221.254 -p
14331 root /root/cntl -h 172.17.221.254 -p
17033 root /root/cntl -h 172.17.221.254 -p
17634 root /root/cntl -h 172.17.221.254 -p
18023 root /root/cntl -h 172.17.221.254 -p
18139 root /root/cntl -h 172.17.221.254 -p
19469 root /root/cntl -h 172.17.221.254 -p
20605 root /root/cntl -h 172.17.221.254 -p
20732 root /root/cntl -h 172.17.221.254 -p
20873 root /root/cntl -h 172.17.221.254 -p
24435 root /root/cntl -h 172.17.221.254 -p
25769 root /root/cntl -h 172.17.221.254 -p
25833 root /root/cntl -h 172.17.221.254 -p
27156 root /root/cntl -h 172.17.221.254 -p
27635 root /root/cntl -h 172.17.221.254 -p
27902 root /root/cntl -h 172.17.221.254 -p
29906 root /root/cntl -h 172.17.221.254 -p
30845 root /root/cntl -h 172.17.221.254 -p
31260 root /root/cntl -h 172.17.221.254 -p
31920 root /root/cntl -h 172.17.221.254 -p
32886 root /root/cntl -h 172.17.221.254 -p
33634 root /root/cntl -h 172.17.221.254 -p
33970 root /root/cntl -h 172.17.221.254 -p
34286 root /root/cntl -h 172.17.221.254 -p
40213 root /root/cntl -h 172.17.221.254 -p
40307 root /root/cntl -h 172.17.221.254 -p
41810 root /root/cntl -h 172.17.221.254 -p
42741 root /root/cntl -h 172.17.221.254 -p
42967 root /root/cntl -h 172.17.221.254 -p
44219 root /root/cntl -h 172.17.221.254 -p
44721 root /root/cntl -h 172.17.221.254 -p
45727 root /root/cntl -h 172.17.221.254 -p
46183 root /root/cntl -h 172.17.221.254 -p
46594 root /root/cntl -h 172.17.221.254 -p
48831 root /root/cntl -h 172.17.221.254 -p
49821 root /root/cntl -h 172.17.221.254 -p
51622 root /root/cntl -h 172.17.221.254 -p
51766 root /root/cntl -h 172.17.221.254 -p
51911 root /root/cntl -h 172.17.221.254 -p
52141 root /root/cntl -h 172.17.221.254 -p
53637 root /root/cntl -h 172.17.221.254 -p
54877 root /root/cntl -h 172.17.221.254 -p
54895 root grep 172.17.221.254
56195 root /root/cntl -h 172.17.221.254 -p
56410 root /root/cntl -h 172.17.221.254 -p
56610 root /root/cntl -h 172.17.221.254 -p
58340 root /root/cntl -h 172.17.221.254 -p
60099 root /root/cntl -h 172.17.221.254 -p
61556 root /root/cntl -h 172.17.221.254 -p
63033 root /root/cntl -h 172.17.221.254 -p
65027 root /root/cntl -h 172.17.221.254 -p
可以使用以下命令来杀掉所有进程
# ps aux | grep ‘172.17.221.254‘ | awk ‘{print $1}‘ | xargs kill