devnm - device name
/usr/sbin/devnm [name ... ]
For each name specified, the devnm command identifies the special file
associated with the mounted file system where the named file or
if /usr is mounted on /dev/dsk/c1d0s9.
/etc/mnttab Mounted file system table.
devnm: SVID2, SVID3
Hewlett-Packard Company - 1 - HP-UX Release 11i: November 2000