title: Remove Specific Pattern at the end of the string awk
body: <p>I have String like below,</p>
  
  <pre><code>Abc \ \          &lt;--- This is With space at the end
  Abc \ \          &lt;--- This is Without space at the end
  Abc\ \
  Abc \\
  Abc\\
  Abc\ 
  Abc \ 
  </code></pre>
  
  <p>Expected result for all the above strings,</p>
  
  <pre><code>Abc
  </code></pre>
  
  <p>In short if in the end of the string there is any combination pattern of space &amp; \ then i want to remove it.
  I want to do this using awk..</p>
  
  <p>Please help with this...</p>