Quick question: What's the header for the KB/blocks free in your "df" output ? E.g. on Linux it's "Available": Filesystem 1K-blocks Used Available Use% Mounted on /dev/hda2 99511580 9184820 90326760 10% / but it varies across platforms (AIX has "Free", Solaris has "avail", *BSD uses "Avail"). Regards, Henrik