查找模拟器

instruments -s

启动模拟器

xcrun instruments -w 'iPhone X'

安装app
xcrun simctl install booted /Users/builder/builder/document/other/551/Payload/DYZB.app
// xcrun simctl install booted是命令，后面的是需要安装的app路径，先去appstore下载或者自己打包编译的ipa，用归档工具打开，拖动playload文件夹下的程序文件到终端即可，按下enter，即可在模拟器上看到安装的app

启动app

xcrun simctl launch booted 'com.tencent.live4iphone'

卸载app

xcrun simctl uninstall booted 'com.tencent.live4iphone'