iPhone:~ root# uname -a
Darwin iPhone 10.0.0d3 Darwin Kernel Version 10.0.0d3: Fri Aug 14 13:23:32 PDT 2009; root:xnu-1357.5.30~2/RELEASE_ARM_S5L8920X iPhone2,1 arm N88AP Darwin
iPhone:~ root# mount
/dev/disk0s1 on / (hfs, local, noatime)
devfs on /dev (devfs, local)
/dev/disk0s2s1 on /private/var (hfs, local, noatime)