dev_mkdb(8) BSD System Manager's Manual dev_mkdb(8)
NAME
dev_mkdb -- create /dev database
SYNOPSIS
dev_mkdb
DESCRIPTION
The dev_mkdb command creates a db(3) hash access method database in
``/var/run/dev.db'' which contains the names of all of the character and
block special files in the ``/dev'' directory, using the file type and
the st_rdev field as the key.
Keys are a structure containing a mode_t followed by a dev_t, with any
padding zero'd out. The former is the type of the file (st_mode &
S_IFMT), the latter is the st_rdev field.
FILES
/dev Device directory.
/var/run/dev.db Database file.
SEE ALSO
ps(1), stat(2), db(3), devname(3), kvm_nlist(3), ttyname(3), kvm_mkdb(8)
HISTORY
The dev_mkdb command appeared in 4.4BSD.
BSD June 6, 1993 BSD
Mac OS X 10.8 - Generated Mon Sep 3 17:19:44 CDT 2012