linux 脚本

sudo -u root ps -ef | grep 'java'

pstree  -H 29128

ps aux | grep 'ace'


ps auxf 29128


sudo -u admin -H kill -9 线程号

sudo -u admin rm 文件名

sudo -u admin yum install

http://trinea.iteye.com/blog/1196400

http://blog.163.com/likaifeng@126/blog/static/320973102012311115745507/

linux 查看进程“打开”的文件或文件对应的进程及网络状态
http://blog.chinaunix.net/uid-20794164-id-1840740.html

linux ps 命令查看进程状态
http://blog.chinaunix.net/uid-15007890-id-106937.html


【求差集】
grep -F -v -f a.txt b.txt | sort | uniq    B-A
grep -F -v -f b.txt a.txt | sort | uniq    A-B

diff <(sort a.txt) <(sort b.txt)