( cd bin ; rm -rf dnsdomainname )
( cd bin ; ln -sf hostname dnsdomainname )
( cd bin ; rm -rf ypdomainname )
( cd bin ; ln -sf hostname ypdomainname )
( cd bin ; rm -rf nisdomainname )
( cd bin ; ln -sf hostname nisdomainname )
( cd bin ; rm -rf domainname )
( cd bin ; ln -sf hostname domainname )
