此时，后藤出乎意料[BATCH] [英] Goto was unexpected at this time [BATCH]

问题描述

所以基本上我是在批量创建终端时使用的，这个奇怪的错误会弹出一秒钟，然后窗口关闭: 此时，Goto出乎意料" 我不知道是怎么回事.这是我的代码:

So basically I was working on my Terminal I am creating in batch and this strange error pops up for a second and then the window closes: "Goto was unexpected at this time" I have no idea what's going on. Here's my code:

 @ECHO off
 set codename=Nature
 echo Windows Bat Terminal
 echo Codename "%codename%"
 :terminal
 set /p terminalcommand=Command: 
 if %terminalcommand%==help goto help
 if %terminalcommand%==clr goto clear
 if %terminalcommand%==exit goto exit
 if %terminalcommand%==color goto color
 if %terminalcommand%==time goto timedate
 echo.
 echo Bad command!
 :terminal1
 goto terminal`

要重新创建，只需在CMD中运行它即可.

To recreate simply run this in CMD.

推荐答案

您尚未告诉我们您为生成此行为所做的输入.标准的解决方法是在if比较(如果/i％terminalcommand％" =="time" goto ...(/i使比较不区分大小写))之间加引号，因为如果您只是按Enter，则命令解析为如果== time goto ..."，则cmd将在goto处看到期望==这样的比较运算符的位置，从而得到响应.如果您从命令提示符处运行该批处理，则该窗口不会关闭，您将能够更好地查看这些消息

You haven't told us what entry you made to generate this behaviour. The standard cure is to quote each side if the if comparison (if /i "%terminalcommand%"=="time" goto ... (the /i make the comparison case-insensitive)) because if you simply press enter then the command is resolved to "if ==time goto ..." and cmd will see goto where it expects a comparison operator like ==, hence the response. If you run this batch from the command prompt, the window won't close and you'll be able to see these messages better

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