help
小猪老师 发表于 2020-06-29 09:39浏览次数：
帮助命令用于从MS-DOS提示符或Windows命令行访问信息和帮助文件。
The help command is used to access the information and help file from an MS-DOS prompt or the Windows command line.
目录：
1 help 运行系统环境
2 help 语法
3 help 示例
help 运行系统环境
Windows 95
Windows 98
Windows xp
Windows vista
Windows 2000
Windows 7
Windows 8
Windows 10
MS-DOS 5.0 及以上版本
help 语法
Microsoft Windows 2000, Windows XP和更高版本的语法
HELP [command]
Microsoft Windows 2000 and Windows XP故障恢复控制台语法
help [command]
如果未指定命令，则列出恢复控制台支持的所有命令。命令参数用于查看特定命令的帮助。
Microsoft Windows 95, 98, ME语法
HELP [/B] [/G] [/H] [/NOHI] [topic]
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/B
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允许使用带有彩色显卡的单色显示器。
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/G
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提供CGA屏幕的最快更新。
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/H
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显示硬件可能的最大行数。
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/NOHI
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允许在没有高强度支持的情况下使用显示器。
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[topic]
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指定要查看的帮助主题。
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Microsoft Windows 2000, Windows XP, and later syntax
HELP [command]
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command
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Displays help information on that command.
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Microsoft Windows 2000 and Windows XP Recovery Console syntax
help [command]
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command
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Displays help information on that Recovery Console command.
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If command is not specified, all the commands supported by the Recovery Console are listed. The command parameter is used to see the help for a specific command.
Microsoft Windows 95, 98, ME syntax
HELP [/B] [/G] [/H] [/NOHI] [topic]
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/B
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Allows use of a monochrome monitor with a color graphics card.
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/G
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Provides the fastest update of a CGA screen.
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/H
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Displays the maximum number of lines possible for your hardware.
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/NOHI
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Allows the use of a monitor without high-intensity support.
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[topic]
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Specifies the help topic to view.
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help 示例
help
显示帮助能够显示帮助信息的可用命令。输入帮助(您需要帮助的命令在哪里)与输入command /?相同。
help dir
显示dir命令的帮助信息。
help
Displays the available commands that help is capable of showing help information. Typing help, whereis the command you want help for, is the same as typing command /?.
help dir
Displays the help information for the dir command.