title: Shell scripting: new line command not found
body: <p>I am trying to run my shell script from command line lets say;</p>
  
  <p>my script looks like this:</p>
  
  <pre><code>#!bin/bash
  
  echo hello
  </code></pre>
  
  <p>When try to run this source ./abcd.sh I get this error.</p>
  
  <pre><code>"' is not a typo you can run the following command to lookup the package that contains the binary:
      command-not-found 
  : command not found
  hello
  "
  </code></pre>
  
  <p>Never seen this before something wrong with having a empty line before "echo hello" ? I was wondering if anyone else encountered something like this.</p>