netgroup_mkdb(8) [netbsd man page]

NETGROUP_MKDB(8)					    BSD System Manager's Manual 					  NETGROUP_MKDB(8)

NAME

     netgroup_mkdb -- generate the netgroup database

SYNOPSIS

     netgroup_mkdb [-o database] [file]

DESCRIPTION

     netgroup_mkdb creates a db(3) database for the specified file.  If no file is specified, then /etc/netgroup is used.  This database is
     installed into /var/db/netgroup.db.  The file must be in the correct format (see netgroup(5)).

     The options are as follows:

     -o database
	     Put the output databases in the named file.

     The databases are used by the C library netgroup routines (see getnetgrent(3)).

     netgroup_mkdb exits zero on success, non-zero on failure.

FILES

     /var/db/netgroup.db       The current netgroup database
     /var/db/netgroup.db.tmp   A temporary file
     /etc/netgroup	       The current netgroup file

SEE ALSO

     db(3), getnetgrent(3), netgroup(5)

BUGS

     Because netgroup_mkdb guarantees not to install a partial destination file it must build a temporary file in the same file system and if suc-
     cessful use rename(2) to install over the destination file.

     If netgroup_mkdb fails it will leave the previous version of the destination file intact.

BSD
								   May 20, 2007 							       BSD

NETGROUP(5)						      BSD File Formats Manual						       NETGROUP(5)

NAME

     netgroup -- defines network groups

SYNOPSIS

     netgroup

DESCRIPTION

     The netgroup file specifies ``netgroups'', which are sets of (host, user, domain) tuples that are to be given similar network access.

     Each line in the file consists of a netgroup name followed by a list of the members of the netgroup.  Each member can be either the name of
     another netgroup or a specification of a tuple as follows:

	   (host, user, domain)

     where the host, user, and domain are character string names for the corresponding component.  Any of the comma separated fields may be empty
     to specify a ``wildcard'' value or may consist of the string ``-'' to specify ``no valid value''.	The members of the list may be separated
     by whitespace; the ``'' character may be used at the end of a line to specify line continuation.	The functions specified in getnetgrent(3)
     should normally be used to access the netgroup database.

     If 'files' is specified for the 'netgroup' database in nsswitch.conf(5), (or no 'netgroup' entry is specified), then these functions operate
     on the db(3) version of the netgroup (netgroup.db) file which can be generated using netgroup_mkdb(8).  If 'nis' is specified then the NIS
     maps 'netgroup', 'netgroup.byhost', and 'netgroup.byuser' are used.

     Lines that begin with a # are treated as comments.

FILES

     /etc/netgroup.db  the netgroup database.

SEE ALSO

     getnetgrent(3), exports(5), nsswitch.conf(5), netgroup_mkdb(8)

COMPATIBILITY

     The file format is compatible with that of various vendors, however it appears that not all vendors use an identical format.

BUGS

     The interpretation of access restrictions based on the member tuples of a netgroup is left up to the various network applications.

BSD
								 January 16, 1999							       BSD