I\'m working on a large, established project under SVN control. Many parts of the code base are being checked out as externals, but are being actively worked on by other peo
This is inefficient, in that it calls svn update more often than (usually) required. Otherwise, it is short an sweet:
Unix:
find . -name .svn -execdir svn update -r {2010-08-30} \;
Windows:
forfiles /m .svn /s /c "cmd /c svn up -r {2010-08-30}"