我只是在使用睡眠过程测试终止开关标志。
首先我尝试用-15杀死它
xtechkid@ubuntu:~/Desktop/expermiments$ ps cax | grep 10005
10005 pts/2 S+ 0:00 sh
xtechkid@ubuntu:~/Desktop/expermiments$ kill -15 10005
这个过程被终止了
xtechkid@ubuntu:~/Desktop/expermiments$ sh testscript.sh
This is a script which sleeps for few seconds ..
Terminated
然后我用 - 9 杀了它
xtechkid@ubuntu:~/Desktop/expermiments$ ps -ef | grep testscript.sh
xtechkid 10059 9852 0 13:48 pts/2 00:00:00 sh testscript.sh
xtechkid 10064 10007 0 13:48 pts/4 00:00:00 grep --color=auto testscript.sh
xtechkid@ubuntu:~/Desktop/expermiments$ kill -9 10059
这个过程被杀死了
xtechkid@ubuntu:~/Desktop/expermiments$ sh testscript.sh
This is a script which sleeps for few seconds ..
Killed
有什么区别 ?