BAT批处理脚本-文本操作-检测IP格式是否正确.cmd.zip

@echo off :: 检测IP格式是否标准 :: code by jm 2006-10-23 :begin cls set input= set /p input=请输入IP： echo %input%|findstr "^[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*$">nul||goto fail set _input=%input:.= % call :check %_input% :check if "%4"=="" goto fail for %%i in (%1 %2 %3 %4) do ( if %%i gtr 255 goto fail ) cls echo %input% 是正确的IP echo. pause goto begin :fail cls echo %input% 是错误的IP echo. pause goto begin