I purchased a new Mac running Mac OS X v10.8.5 (Mountain Lion). I\'ve seen it written in various places that SVN is installed on OS X by default, but when I
For newer users or Mojave OS users:
I am using my MAC running Mojave OS. It seems that Apple fixed Mojave and updated OS so that SVN is added back again (it was not by default when Mojave was out). To check if you have SVN installed simple run terminal (command+space than type 'terminal' and press enter).
In terminal type :
svn --version
or:
svn help
If you don't see "unknown command", you have SVN installed already. Otherwise try updating Mojave OS in case you avoid auto updates.