命令行下打包iOS App工程：
#!/bin/sh
#
# How To Build ?
#http://www.jianshu.com/p/3f43370437d2
#http://www.jianshu.com/p/bd4c22952e01
#http://www.jianshu.com/p/4b0958a60905
# ---------------------------------------------------------------------------
rm -rf ~/Desktop/Demo.ipa
xcodebuild clean
xcodebuild archive -scheme "Unity-iPhone" -configuration "Release" -archivePath "~/Desktop/Demo.xcarchive" CODE_SIGN_IDENTITY="iPhone Distribution: xxxxxxxx" PROVISIONING_PROFILE="Profile Name"
xcodebuild -exportArchive -archivePath "~/Desktop/Demo.xcarchive" -exportPath "~/Desktop/Demo.ipa" -exportOptionsPlist "exprotOptionsPlist.plist" CODE_SIGN_IDENTITY="iPhone Distribution: xxxxxxxx" PROVISIONING_PROFILE="Profile Name"
rm -rf ~/Desktop/Demo.xcarchive
关于exportOptionsPlist（该plist文件放到和shell脚本同级目录下即可，注意method的类型，下图为企业级证书签名包配置）
