如何在没有额外文件的情况下使用批处理文件屏蔽输入

Question

我希望批处理文件在没有额外文件的情况下用 * 屏蔽输入

例如

http://pastebin.com/2c4EtG4g

这段代码工作成功，但是当我写信时它很慢，任何人都可以给我的

代码很快，没有额外的文件？或者编辑链接中的代码以快速？？

Answer 1

这是否符合您的"无额外文件"标准？

它是一个批处理文件，用于创建和删除工具来获取输入，因此它是完全可移植的，也可以在 64 位机器中使用。

Herbert Kleebauer编写了该实用程序，源代码可以在Usenet上找到。

它需要Vista，后来我认为。

新闻组： alt.msdos.batch.nt
主题：回复：HInput.cmd（新版本）
日期：2013 年 2 月 25 日星期一 19：08：59 +0100

@echo off
certutil -f -decode %~f0 pass.exe>nul
set /p =Enter password: <nul
for /f %%i in ('pass.exe') do set password=%%i
echo.
echo %password%
del pass.exe
pause
goto :eof
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

Answer 2

你可以这样做：

编辑：

  @Echo Off  
  :HInput    
  SetLocal DisableDelayedExpansion
Echo Enter your Code :
   Set "Line="
   For /F %%# In (
   '"Prompt;$H&For %%# in (1) Do Rem"'
   ) Do Set "BS=%%#"
  :HILoop
   Set "Key="
   For /F "delims=" %%# In (
   'Xcopy /W "%~f0" "%~f0" 2^>Nul'
   ) Do If Not Defined Key Set "Key=%%#"
   Set "Key=%Key:~-1%"
   SetLocal EnableDelayedExpansion
   If Not Defined Key Goto :HIEnd
  If %BS%==^%Key% (Set /P "=%BS% %BS%" <Nul
   Set "Key="
   If Defined Line Set "Line=!Line:~0,-1!"
   ) Else Set /P "=*" <Nul
   If Not Defined Line (EndLocal &Set "Line=%Key%"
   ) Else For /F delims^=^ eol^= %%# In (
   "!Line!") Do EndLocal &Set "Line=%%#%Key%"
  Goto :HILoop
  :HIEnd
   Echo(
Echo Your code is :  "!Line!"
   Pause
   Goto :Eof