$ npm install -g appium
$ npm install -g appium-doctor
$ brew install libimobiledevice --HEAD
$ brew install ideviceinstaller
$ npm install -g ios-deploy
$ gem install xcpretty
$ cd /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/
$ brew install carthage
$ npm i -g webpack
$ ./Scripts/bootstrap.sh -d
$ mkdir -p /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/Resources/WebDriverAgent.bundle

• cd /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent
  

{
  "deviceName": "",
  "platformVersion": "11.2",
  "platformName": "IOS",
  "bundleId": "",
  "automationName": "XCUITest",
  "udid": "d07a7331a573252bd1272e304786600024f566cb",
  "app": "/Users/navneet.kumar/Downloads/xxx.ipa",
  "xcodeOrgId": "",
  "xcodeSigningId": "iPhone Developer"
}