=head1 NAME

B<gettab> - search through tables using keys and return attributes.

=head1 SYNOPSIS

B<gettab> I<key=value,...  table.attribute ...>

B<gettab> [B<-?> | B<-h> | B<--help>]

=head1 DESCRIPTION

The gettab command uses the specified key values to search the specified tables.  For each matched
row, the specified attributes are displayed.

=head1 OPTIONS

=over 10

=item B<-?|-h|--help>

Display usage message.

=back

=head1 RETURN VALUE

=over 3

=item 0

The command completed successfully.

=item 1

An error has occurred.

=back

=head1 EXAMPLES

=over 2

=item *

To display node names that have B<mgt> set to B<blade> in the nodehm table:

B<gettab> I<mgt=blade nodehm.node>

The output would be similar to:
     nodehm.node: blades

=item *

To display setting for B<master> (management node) in the site table:

B<gettab> I<key=master site.value>

The output would be similar to:
     site.value: mgmtnode.cluster.com

=back

=head1 FILES

/opt/xcat/bin/gettab

=head1 SEE ALSO

nodels(1), chtab(1), tabdump(1)