1. 列出安裝的可用的模擬器： xcrun instruments -s
【如：iPhone 5s (9.0) [00AB3BB6-C5DC-45C7-804F-6B88F57C2AFF] (Simulator)】
1. 查看已安裝的模擬器： ios-sim showdevicetypes
【如：iPhone-6s, 11.1
iPhone-6s, 10.0
iPhone-6s, 9.0
iPhone-6s, 11.2
iPhone-6s, 10.1
iPhone-6s, 9.2】
1. 查看已安裝的模擬器： xcrun simctl list
【如：
-- iOS 11.3 --
iPhone 5s (9ABF3B1A-4A86-4BAC-BBB2-5D63CC30F0DE) (Shutdown)】
如
查看啟動的模擬器：
xcrun simctl list | grep Booted
2. 開啟上面列表中指定的模擬器： xcrun instruments -w "iPhone 8(11.2)"
2. 開啟指定的模擬器： xcrun simctl boot udid
3. 關掉模擬器: xcrun simctl shutdown udid
關掉所有打開的模擬器： xcrun simctl shutdown all
4. 重置模擬器(清除模擬器的數據和設置)xcrun simctl erase udid
5. 安裝指定app: xcrun simctl install booted <app路徑>
多設備時：xcrun simctl install <device> <app路徑>
5. 安裝指定app: ios-sim launch /Users/nali/Desktop/ting.app --devicetypeid iPhone-X, 11.2
6. 運行指定的app: xcrun simctl launch booted <bundle identifier>
多設備時：xcrun simctl launch <device> <bundle identifier>
7. 關閉已經打開的應用： xcrun simctl terminate booted <bundle identifer>
多設備時：xcrun simctl terminate <device> <bundle identifier>
8. 卸載指定應用： xcrun simctl uninstall booted <bundle identifer>
多設備時：xcrun simctl uninstall <device> <bundle identifier>
9. 截圖：xcrun simctl io booted screenshot screenshot.png
會發現在當前目錄下會多了一張照片
多設備時： xcrun simctl io <device> screenshot screenshot.png
10. 錄屏：xcrun simctl io booted recordVideo example.mp4
多設備時：xcrun simctl io <device> recordVideo example.mp4
11. 日志： tail -f <filename>
日志文件的路徑：
/Users/$UserName/Library/Logs/CoreSimulator/$simulator_hash/system.log
12. 更多
