更详细的可以看这篇文章:https://www.jianshu.com/p/2167f755c47e 讲的挺不错的
下面举两个例子:
1、修改CFBundleURLTypes下面的CFBundleURLName
/usr/libexec/PlistBuddy -c 'Set :CFBundleURLTypes:0:CFBundleURLName wosdfs' info.plist
2、修改CFBundleURLTypes下面的CFBundleURLSchemes
/usr/libexec/PlistBuddy -c 'Set :CFBundleURLTypes:0:CFBundleURLSchemes:0 setisok' info.plist