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 nismatch(1)							 nismatch(1)




 NAME
      nismatch, nisgrep - utilities for searching NIS+ tables

 SYNOPSIS
      nismatch [ -AchMoPv ] key tablename

      nismatch [ -AchMoPv ] colname=key...  tablename

      nismatch [ -AchMoPv ] indexedname

      nisgrep [ -AchMov ] keypat tablename

      nisgrep [ -AchMov ] colname=keypat...  tablename

 DESCRIPTION
      nismatch and nisgrep can be used to search NIS+ tables.  The command
      nisgrep differs from the nismatch command in its ability to accept
      regular expressions keypat for the search criteria rather than simple
      text matches.

      Because nisgrep uses a callback function, it is not constrained to
      searching only those columns that are specifically made searchable at
      the time of table creation.  This makes it more flexible, but slower
      than nismatch.

      In nismatch, the server does the searching; whereas in nisgrep, the
      server returns all the readable entries and then the client does the
      pattern-matching.

      In both commands, the parameter tablename is the NIS+ name of the
      table to be searched.  If only one key or key pattern is specified
      without the column name, then it is applied searching the first
      column.  Specific named columns can be searched by using the
      colname=key syntax. When multiple columns are searched, only entries
      that match in all columns are returned.  This is the equivalent of a
      logical join operation.

      nismatch accepts an additional form of search criteria, indexedname,
      which is a NIS+ indexed name of the form:

	   [ colname=value, ... ],tablename

    Options
      -A   All data.  Return the data within the table and all of the data
	   in tables in the initial table's concatenation path.

      -c   Print only a count of the number of entries that matched the
	   search criteria.

      -h   Display a header line before the matching entries that contains
	   the names of the table's columns



 Hewlett-Packard Company	    - 1 -   HP-UX Release 11i: November 2000






 nismatch(1)							 nismatch(1)




      -M   Master server only.	Send the lookup to the master server of the
	   named data.	This guarantees that the most up to date information
	   is seen at the possible expense that the master server may be
	   busy.

      -o   Display the internal representation of the matching NIS+
	   object(s).

      -P   Follow concatenation path.  Specify that the lookup should follow
	   the concatenation path of a table if the initial search is
	   unsuccessful.

      -v   Verbose. Do not suppress the output of binary data when
	   displaying matching entries.	 Without this option, binary data is
	   displayed as the string *BINARY*.

 RETURN VALUES
      0	   Successfully matches some entries.

      1	   Successfully searches the table and no matches are found.

      2	   An error condition occurs. An error message is also printed.

 EXAMPLES
      This example searches a table named passwd in the org_dir subdirectory
      of the zotz.com.	domain.	 It returns the entry that has the username
      of skippy.  In this example, all the work is done on the server.

	   nismatch name=skippy passwd.org_dir.zotz.com.

      This example is similar to the one above except that it uses nisgrep
      to find all users in the table named passwd that are using either
      ksh(1) or csh(1).

	   nisgrep 'shell=[ck]sh' passwd.org_dir.zotz.com.

 EXTERNAL INFLUENCES
    Environment Variables
      NIS_PATH	     If this variable is set and the NIS+ table name is not
		     fully qualified, each directory specified will be
		     searched until the table is found (see nisdefaults(1)).

 DIAGNOSTICS
      No memory
	   An attempt to allocate some memory for the search failed.

      tablename is not a table
	   The object with the name tablename was not a table object.

      Can't compile regular expression
	   The regular expression in keypat was malformed.



 Hewlett-Packard Company	    - 2 -   HP-UX Release 11i: November 2000






 nismatch(1)							 nismatch(1)




      column not found: colname
	   The column named colname does not exist in the table named
	   tablename.

 AUTHOR
      nismatch and nisgrep were developed by Sun Microsystems, Inc.

 SEE ALSO
      niscat(1), nisdefaults(1), nisls(1), nistbladm(1), nis_objects(3N).













































 Hewlett-Packard Company	    - 3 -   HP-UX Release 11i: November 2000