title: Rename multiple folders using shell script
body: <p>How do I rename multiple user defined folder/files?</p>
  
  <p>Say for Ex. I have multiple folders like
  krish,
  moorthy,
  ravi,
  robert,
  etc..</p>
  
  <p>I want to rename all these directories as script_1 , script_2, script_3 etc. I tried below script but it doesn't produce an output:</p>
  
  <pre><code>for i in *
  do
  mv $* $script_'$i'
  done
  </code></pre>
  
  <p>While executing, it says it cannot move, cannot stat *</p>
  
  <p>Please help me to go through this.</p>