title: How to rename file name contains backslash in bash?
body: <p>I got a tar file, after extracting, there are many files naming like</p>
  
  <pre><code>a
  b\c
  d\e\f
  g\h
  </code></pre>
  
  <p>I want to correct their name into files in sub-directories like</p>
  
  <pre><code>a
  b/c
  d/e/f
  g/h
  </code></pre>
  
  <p>I face a problem when a variable contains backslash, it will change the original file name. I want to write a script to rename them.</p>