一 杀死指定进程

现知道有一个curl线程正在运行，需要杀死

anggang@barry$ curl -y 30 -Y 1 -m 300 -x 8.8.8.8:808 -o html_baidu http://www.baidu.com

% Total % Received % Xferd Average Speed Time Time Time Current

Dload Upload Total Spent Left Speed

0 0 0 0 0 0 0 0 --:--:-- 0:00:21 --:--:-- 0

ps -ef 查询运行进程

yanggang@barry$ ps -ef | grep curl

yanggang 10992 25473 0 14:11 pts/0 00:00:00 curl -y 30 -Y 1 -m 300 -x 8.8.8.8:808 -o html_baidu http://www.baidu.com

yanggang 18591 11235 0 14:11 pts/1 00:00:00 grep --color=auto curl

ps -ef 查询并过滤进程id：

yanggang@barry$ ps -ef | grep curl

yanggang 9201 25473 0 14:13 pts/0 00:00:00 curl -y 30 -Y 1 -m 300 -x 8.8.8.8:808 -o html_baidu http://www.baidu.com

yanggang 13612 11235 0 14:13 pts/1 00:00:00 grep --color=auto curl

yanggang@barry$ ps -ef | grep curl | grep -v grep | cut -c 15-20

25473

ps -ef 查询并过滤进程id，并杀死该进程：

yanggang@barry$ ps -ef | grep curl

yanggang 13390 28367 0 14:15 pts/3 00:00:00 curl -y 30 -Y 1 -m 300 -x 8.8.8.8:808 -o html_baidu http://www.baidu.com （杀死进程前）

yanggang 16946 11235 0 14:15 pts/1 00:00:00 grep --color=auto curl

yanggang@barry$ ps -ef | grep curl | grep -v grep | cut -c 15-20

28367

yanggang@barry$ ps -ef | grep curl | grep -v grep | cut -c 15-20 | xargs kill -9

yanggang@barry$ ps -ef | grep curl

yanggang 13072 11235 0 14:16 pts/1 00:00:00 grep --color=auto curl （杀死进程后，无此进程）

或者：

kill -9 `ps -ef|grep “processname” | grep -v "grep"|awk '{print $2} '`

二 杀死批量进程

for pid in $(ps -ef | grep curl | grep -v grep | cut -c 15-20); do （获取进程id数组，并循环杀死所有进程） echo $pid kill -9 $pid done

贴出源码：

# !/bin/sh for pid in $(ps -ef | grep curl | grep -v grep | cut -c 15-20); do echo $pid kill -9 $pid done #while [ ! -z $(ps -ef | grep curl | grep -v grep | cut -c 9-15) ] #do # ps -ef | grep curl | grep -v grep | cut -c 15-20 | xargs kill -9 # ps -ef | grep curl | grep -v grep | cut -c 9-15 | xargs kill -9 #done