如何在CMD中创建％tab％ [英] How to create %tab% in CMD

问题描述

我需要一种可靠的方法来为Windows和XP创建％tab％(包含一个制表符).

I need reliable way to create %tab% (containing one tab character) for both, Windows and XP.

SET TAB=" "

应该适用于Windows 7(未测试)，但不适用于Win XP(已测试).

Should work for Windows 7 (not tested) but not for Win XP (tested).

此

for /F "skip=4 delims=pR tokens=1,2" %%a in ( 'reg query hkcu\environment /v temp' ) do set TAB=%%b

仅适用于Win XP.

works for Win XP only.

推荐答案

您应使用支持TAB字符而不将其更改为空格的编辑器.
您应该对引号重新排序，就像使用set TAB=" "一样，您得到的变量包含三个字符.
TAB然后还包含引号.

You should use an editor which supports TAB characters without changing them to spaces.
And you should reorder the quotes, as with set TAB=" " you got a variable with three characters.
TAB contains then also the quotes.

set "TAB=   "

当前，在所有语言平台上的所有Windows版本中，似乎都没有可靠的方法来使用程序来创建TAB字符.

Currently there seems to be no reliable way to use a program to create a TAB character in all Windows versions on all language platforms.

但是您也可以使用嵌入式Jscript代码段.

But you could also use an embedded Jscript snippet.

@if (@X)==(@Y) @goto :Dummy @end/* Batch part

@echo off
SETLOCAL ENABLEEXTENSIONS
for /f "delims=" %%x in ('cscript //E:JScript //nologo "%~f0"') do set TAB=%%x
echo Tab character is "%tab%"
goto :EOF

***** Now JScript begins *****/
WScript.Echo(String.fromCharCode(9));

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