==== Remove all “missing” files from a SVN working copy ====
  svn rm $( svn status | sed -e '/^!/!d' -e 's/^!//' )
  
==== Remove all "?" ====
  rm -rf $( svn status | sed -e '/^?/!d' -e 's/^?//' )
  
==== Add all new files to SVN working copy ====
  svn add $( svn st | sed -e '/^?/!d' -e 's/^?//' )
  
==== Switch Relocate ====
  switch --relocate FROM TO [PATH...]
ex.
  svn cleanup
  svn switch --relocate http://1.2.3.4/Source http://5.6.7.8/Source