目录或文件删除权限理解

<font color="#000000"><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>r</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>表示读取文件的内容</span></font>

<font color="#000000"><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>w</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>表示修改文件内容的权限</span><span style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'> </span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>需要</span><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>r</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>权限</span></font>

<font color="#000000"><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>x</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>表示执行</span><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>/</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>运行文件的权限</span><span style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'> </span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>需要</span><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>r</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>权限</span></font>

<font color="#000000"><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>r</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>表示显示目录里面的内容</span><span style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'> </span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>需要</span><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>x</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>权限</span><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'><span style="mso-tab-count: 1;">&nbsp; </span></span></font>

<font color="#000000"><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>w</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>表示可以在这个目录里面创建、删除、重命名文件</span><span style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'> </span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>需要</span><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>x</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>权限</span></font>

<font color="#000000"><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'>x</span><span style='line-height: 125%; font-family: 宋体; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman";'>进入到目录的权限</span><span lang="EN-US" style='line-height: 125%; font-family: "Times New Roman","serif"; font-size: 12pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;'> cd </span></font>