1. 
   CHGRP
   Change Group
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
2. 
   Chgrp
   The chgrp (from change group) command is used by unprivileged users on Unix-like systems to change the group associated with a computer file. Unlike the chown command, chgrp allows regular users to change groups, but only to one of which they are a member. ==Usage== The general syntax of the chgrp ...
   Found op http://en.wikipedia.org/wiki/Chgrp
   
   
3. 
   chgrp
   1) Change group
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/chgrp/1
   
   

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