中国DOS联盟

for /F "tokens=3" %%* in ('test.exe /c 127.0.0.1 ^| findstr "\<1\>"') do cls & echo 密码错误 & goto :max

for /F "tokens=3" %%* in ('test.exe /c 127.0.0.1 ^| findstr "\<1\>"') do cls & echo 密码错误 & goto :max

I can only check one parameter, and this program has four parameters.
1 Password error
2 Connection timeout
3 Unknown error
4 Close connection

Ask: How should this code be written? It's impossible to run test.exe four times?
Hope to get advice from everyone

Last edited by hcosoft on 2011-1-25 at 06:12 ]

   .          通配符: 任何字符

  *          重复: 以前字符或类别出现零或零以上次数

  ^          行位置: 行的开始

  $          行位置: 行的终点

     字符类别: 任何在字符集中的字符

   补字符类别: 任何不在字符集中的字符

       范围: 在指定范围内的任何字符

  \x         Escape: 元字符 x 的文字用法

  \          字位置: 字的结束

Use fuzzy matching, and you change the tokens to the fields you want to intercept

   .          Wildcard: any character

  *          Repeat: the previous character or category appears zero or more times

  ^          Line position: start of line

  $          Line position: end of line

     Character class: any character in the character set

    Complement character class: any character not in the character set

       Range: any character in the specified range

  \x         Escape: literal usage of meta - character x

  \          Word position: end of word

Specific implementation, send the return text of test.exe for you to see

If you want to match multiple characters at once, you can write it like this:
findstr /c:"Password error" /c:"Connection timed out" /c:"Unknown error" /c:"Close connection"