title: E138: Can't write viminfo file $HOME/.viminfo
body: <p>I am using opensuse for my production environment.
  I am login as "test" user and trying to edit a file using "vi" but when i am going to save
  that file it shows the following error</p>
  
  <p>**</p>
  
  <blockquote>
    <p>E138: Can't write viminfo file /home/test/.viminfo</p>
  </blockquote>
  
  <p>**</p>
  
  <p>Under the "test" user all the files and folder autometically become read-only.
  I am trying to change the permission using "root" user but unable to change it.
  also I look for temp file like "~/.viminf*" but there nothing like this.</p>
  
  <p>Don't know what to do plaese help....
  anyone aware about this problem</p>