title: shell script not executing
body: <p>I am trying to run a shell script on unix, but I am getting an error specifying it can't be executed.</p>
  
  <p><strong>Command</strong></p>
  
  <pre><code>Unix&gt; Abc.ksh
  ksh: Abc.ksh: cannot execute
  </code></pre>
  
  <p>Also tried</p>
  
  <pre><code>pcasvs17 &gt;  ./Abc.ksh
  ksh: ./Abc.ksh: cannot execute
  </code></pre>
  
  <p>The script starts with </p>
  
  <pre><code> #!/bin/ksh
  </code></pre>
  
  <p>Any help is appreciated.</p>