title: How to escape @ characters in Subversion managed file names?
body: <p>For many Subversion operations, appending the '@' symbol to the end of a file or URL argument allows you to target a specific revision of that file.  For example, "svn info test.txt@1234" will give information about test.txt as it existed in revision 1234.</p>
  
  <p>However, when the name of the file contains an @, it is incorrectly interpreted by Subversion as a revision specifier:</p>
  
  <blockquote>
    <p>svn info 'test@.txt'
    svn: Syntax error parsing revision '.txt'</p>
  </blockquote>
  
  <p>I've tried double and single quotes as well as escaping with '/', '\', and '@'.  How can I tell Subversion to treat the @ symbols as part of the file name?</p>