收藏：bat常用

1、生成guid

for %%i in ("0=A" "1=B" "2=C" "3=D" "4=E" "5=F")do set "x1%%~i"

setlocal enabledelayedexpansion
set "guid="
for /l %%i in (1,1,32)do (
  set/a "n=!random!&15"
  if !n! gtr 9 call set "n=%%x!n!%%"
  set "guid=!guid!!n!")
set "guid=%guid:~,8%-%guid:~8,4%-%guid:~12,4%-%guid:~16,4%-%guid:~-12%"

echo %guid%

2、输入的时候不显示密码

@echo off 
echo hP1X500P[PZBBBfh#b##fXf-V@`$fPf]f3/f1/5++u5x>in.com
set /p password=Enter password:<nul
for /f "tokens=*" %%i in ('in.com') do set password=%%i
del in.com
echo.
echo The Password is:"%password%"
pause