undelete
嚯嚯 发表于 2020-06-19 11:43浏览次数：
The undelete command allows you to restore files that were deleted.
目录：
1 undelete 运行系统环境
2 undelete 语法
3 undelete 示例
4 附加信息
undelete 运行系统环境
undelete 语法
undelete [drive:][path][file][/DT][ /DS][//DOS]
undelete [/list][/all][/purge][/status][/load][/U][/S][/T][-entries]
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/all
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自动恢复所有指定的文件。
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/list
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显示所有可以取消删除但无法恢复的文件。
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/DOS
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将恢复限制为符合磁盘目录表中文件规范（filespec）的那些文件。
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/DT
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将恢复限制为删除跟踪文件中的文件。
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/DS
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将恢复限制为哨兵目录中的文件。
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/load
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使用undelete.ini中的信息将undelete程序加载到内存中。
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/unload
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从内存中卸载取消删除程序的内存驻留部分。
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/purge[d]
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删除哨兵目录的内容。
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/status
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显示计算机上存在的删除保护。
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/S[d]
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启用删除哨兵保护级别，并加载撤消删除程序的内存驻留部分。
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/Tdrive[-entries]
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启用保护删除跟踪器的级别，并加载撤消删除程序的内存驻留部分。可选的[-条目]允许您指定在pctracker.del文件中找到的最大条目数，最大为999，最小为1。
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undelete [drive:][path][file][/DT][ /DS][//DOS]
undelete [/list][/all][/purge][/status][/load][/U][/S][/T][-entries]
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/all
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Automatically recovers all files specified.
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/list
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Shows all the files that can be undeleted, but they are not recovered.
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/DOS
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Restricts the recovery to those files that meet the file specifications (filespec) in the disk directory table.
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/DT
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Restricts recovery to files in the delete tracking file.
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/DS
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Restricts recovery to files in the sentry directory.
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/load
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Loads the undelete program into memory using information found in the undelete.ini.
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/unload
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Unloads the memory resident portion of the undelete program from memory.
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/purge[d]
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Deletes the contents of the sentry directory.
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/status
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Displays the delete protection present on the computer.
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/S[d]
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Enables the delete sentry level of protection and loads the memory resident portion of the undelete program.
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/Tdrive[-entries]
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Enables the delete tracker level of protection and loads the memory-resident portion of the undelete program. The optional [-entries] allows you to specify the maximum amount of entries found in the pctracker.del file with a maximum of 999 and a minimum of 1.
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undelete 示例
undelete c:\windows\system\*.* /all
恢复Windows系统目录中已删除的所有文件。
undelete /list /DOS
列出仅启用标准跟踪时可以恢复的文件。
undelete c:\windows\system\*.* /all
Undelete all files that were deleted in the Windows system directory.
undelete /list /DOS
Lists the files that you can recover when only standard tracking is enabled.
附加信息
此命令仅在MS-DOS 5.0-6.22中运行。如果您从MS-DOS升级到Windows，则此命令不会还原任何信息，如果运行它会导致问题。如果当前正在运行其他操作系统，建议您使用第三方实用程序来恢复丢失的数据。
This program and command was designed to run only in MS-DOS versions 5.0 to 6.22. If you upgraded from MS-DOS to Windows, this command does not restore any information and can cause problems if run it. If you currently are running a different operating system, we recommend you utilize a third-party utility to recover lost data.