title: Unable to move file in unix
body: <p>I am new to unix.</p>
  
  <p>I am trying to move a file from one file system to another in unix. The id which i use is a group id and not owner id. The file is having rw-rw-r-- access. When i try to move the file from one file system to other it says permission denied.</p>
  
  <p><strong>Example</strong><br>
  Server : Linux<br>
  Source path : /test/input<br>
  Destination path : /test/archive<br>
  File name : data.txt<br>
  Permissions : rw-rw-r--<br>
  Owner id : id1<br>
  My id : id2<br>
  Both id1 and id2 belongs to same group.<br>
  When i try to move the file from source to destination it says permission denied.  </p>
  
  <p>How to fix this?</p>