Linux grpunconv命令
Linux 教程
· 2019-02-17 14:13:53
Linux grpunconv命令用于关闭群组的投影密码。
执行grpunconv指令可关闭群组投影密码，它会把密码从gshadow文件内，回存到group文件里。
语法
grpunconv
实例
未关闭的情况
cat /etc/gshadow | grep cdy cdy:123456::
关闭影子密码
cat /etc/gshadow cat: /etc/gshadow: 没有那个文件或目录
查看密码已经复制到 /etc/group 中了。
cat /etc/group | grep cdy cdy:123456:1000:
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Introduction to Linear Optimization
Dimitris Bertsimas、John N. Tsitsiklis / Athena Scientific / 1997-02-01 / USD 89.00
"The true merit of this book, however, lies in its pedagogical qualities which are so impressive..." "Throughout the book, the authors make serious efforts to give geometric and intuitive explanations......一起来看看 《Introduction to Linear Optimization》 这本书的介绍吧!
