batch-file - 批量随机字符错误

Question

我只是新的批处理开发人员，我尝试制作 16 个字符的单词生成器，但我收到了这个错误：

( Maximum setlocal recursion level reached. )

我的代码：

@Echo Off
color 0a
set /P lengthnumberuser="What length do you want your password to be?   "
pause
cls

:code
Setlocal EnableDelayedExpansion
set _RNDLength=16
set _Alphanumeric=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
set _Str=%_Alphanumeric%987654321
:_LenLoop
if NOT "%_Str:~18%"=="" SET _Str=%_Str:~9%& SET /A _Len+=9& GOTO :_LenLoop
set _tmp=%_Str:~9,1%
set /A _Len=_Len+_tmp
set _count=0
sET _RndAlphaNum=
:_loop
set /a _count+=1
sET _RND=%Random%
set /A _RND=_RND%%%_Len%
sET _RndAlphaNum=!_RndAlphaNum!!_Alphanumeric:~%_RND%,1!
if !_count! lss %_RNDLength% goto _loop
echo !_RndAlphaNum!
goto code
pause

标签： batch-file

Answer 1

只需删除goto code代码末尾的 。

见这里：链接