目录一、基本权限概述1. 基本权限与数字对应关系二、权限管理命令（chmod）1. 字符模式语法2. 数字模式语法三、特殊权限1. SUID（Set User ID）2. SGID（Set Group ID）3. Sticky Bit（粘滞位）四、默认权限与 umask
What is the best pra开发者_运维知识库ctise regarding logging inside a library? I am creating a C# library to be used by users and at some points I want to log an error or a warning. Is it a good prac
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