bat 中判断字符串是否包含要求内容

http://www.bkjia.com/DOS_BAT/848821.html

@echo off
echo %1|findstr "^abc" >nul
if %errorlevel% equ 0 (
echo ok
) else (
echo not ok
)



set JSONPATH=D:\workbench\urlexample\target\urlexample-0.0.1-SNAPSHOT.jar;G:\selenium-java-3.5.3\org.json.jar
:: if "%CLASSPATH:JSONPATH=%"==%CLASSPATH%  (set CLASSPATH=D:\workbench\urlexample\target\urlexample-0.0.1-SNAPSHOT.jar;G:\selenium-java-3.5.3\org.json.jar;%CLASSPATH%) else echo 包含%JSONPATH%
echo %CLASSPATH%|find "%JSONPATH%"&& echo
if %errorlevel% equ 0 (
    echo has
) else (
    echo nohas
    set CLASSPATH=D:\workbench\urlexample\target\urlexample-0.0.1-SNAPSHOT.jar;G:\selenium-java-3.5.3\org.json.jar;%CLASSPATH%
)

echo %CLASSPATH%