./android list sdk --proxy-host android-mirror.bugly.qq.com --proxy-port 8080 --no-ui -a -s
./android update sdk --proxy-host android-mirror.bugly.qq.com --proxy-port 8080 -s -u --filter 35
linux 命令行更新sdk
原文：http://www.cnblogs.com/heml/p/6266160.html
