hobbit client on AIX

Hi,

The df output on AIX includes also /proc and nfs mounted file systems.  I 
exclude them with
df -Ik | grep -v "/proc" | grep -v ":/"

Excluding /proc is easy, but the only way I found to exclude nfs file systems 
is excluding the lines with :/ in it ......

Can someone else with an aix box confirm that this is ok ?


Stef