命令如下： svn propset svn:ignore 路径名 . (注：'.'不能少)
LiTengFangdeMacBook-Pro:welfareios litengfang$ svn propset svn:ignore 'MobileProject.xcodeproj/project.xcworkspace/xcshareddata
MobileProject.xcodeproj/project.xcworkspace/xcuserdata
MobileProject.xcodeproj/xcuserdata
MobileProject.xcworkspace/xcuserdata
' .