[default]
FOOBARBAZZZZ not a useful value
BIGBOB $FOOBARBAZZZZ/bobby
FREDDY $sysname/$fsname
TOMMY  [system pwd]

[/tmp/mrwellan/env/ubuntu/afs]
BOGOUS Bob

[default/ubuntu/nfs]
CURRENT     /blah

[ubuntu/nfs/none]
CURRENT     /tmp/nada

