[文本处理] 批处理怎么查找TXT里的语句并转到下个命令

@echo off
netstat -an|findstr "\<23\>">23.txt
set /p str=<23.txt
if defined str (
   start 23.txt
   ) else (
   net start telnet
)
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@echo off
for /f "tokens=1-4 delims= " %%a in ('sc query TlntSvr ^|findstr /i "STATE"') do set SerSta=%%d
if "%SerSta%" neq "RUNNING" (
  sc start TlntSvr
) else (
  start notepad.exe
)
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