Subversion SVN for command-line (console)
Download appropriate package for you OS from: https://subversion.apache.org/packages.html
I use Win32Svn for Windows and it works great.
Show SVN help
svn help
View SVN info
svn info
View SVN status
svn status
Update SVN repository
svn update
Commit to SVN repository
svn commit -m "This is a commit message."
Merge branch
svn merge ^/branches/branchname
Checkout branch
svn checkout http://svn.example.com/repos/calc/branches/my-calc-branch
Switch to branch
svn switch http://svn.example.com/repos/calc/branches/my-calc-branch