# update working copy from repository
svn update "/path"

# show changed files in working copy
svn status

# show what changed in local file
svn diff "/path/filename"

# add files or folders
svn add "path/item"

# revert local uncommited changes
svn revert "/path/file"

# commit changes to repo
svn commit -m "message" "/path"

# show help for 'svn diff'
svn help diff