E200033：

cd .svn
mv wc.db wc.db.old
splite3 wc.db.old
sqlite> .backup main wc.db
sqlite> .exit
cd ..
svn cleanup

1. Enter the SVN root hidden folder Svn
2. Backup database
3. SQLite opens/displays database
4. Back up the new database main to complete database replication
5. Exit SQLite
6. Return to SVN root
7. SVN cleanup