bat if else语法

call :agreelic
:agreelic
    :: echo -n "请输入是否同意许可声明：y 同意/n 不同意 "
    set /p isagreee=请输入是否同意许可声明：y 同意/n 不同意:
    echo "%isagreee%"

    if "%isagreee%" == "n" ( 
        echo "输入为N，退出安装程序"
        exit
    ) else if "%isagreee%" == "y" ( 
        echo "已同意许可声明"
    ) else (
        echo "未知的输入" 
        GOTO:agreelic
    ) 

bat if else语法

原文：https://www.cnblogs.com/Leechg/p/14943368.html