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http://mingxinglai.com/cn/2013/01/use-mysql-in-shell/ 本文介绍了如何在shell中读写mysql数据库。主要介...

http://www.linuxfly.org/post/146/ https://blog.csdn.net/lym152898/article/details/...

[root@iZbp1fna7ky0qz2jbj7gfpZ ~]# cat mysql.sh #!/bin/bash database="openvpncert" ...

http://www.linuxidc.com/Linux/2015-02/112688.htm 新安装的CentOS6.4，第一次开机便卡在了进度条那里，一开始以...

https://juejin.im/entry/5865cff1ac502e006d5eaf4a http://blog.csdn.net/u011007180/a...

http://techlife.blog.51cto.com/212583/223704 http://blog.jobbole.com/106868/ http:...

http://blog.jobbole.com/106868/

http://dw.uptodown.com/dwn/PVauwEstY8cKHXZdf9hnvTyFf15nXBoQ55jzt9i6Nd85IQLxmbxD78d...

 uniq命令通过消除重复内容，只能用于排过序的数据 cat sorted.txt bash foss  hack hack uniq sort...

Sort passwd file by 3rd field. $ sort -t: -k 3n /etc/passwd | more testdeMacBook-A...