=head1 NAME
 
B<nodech> -Changes node attributes in the database.
 
=head1 SYNOPSIS
 
I<nodech [-h| --help]>


I<nodech  [noderange] [table.column=value, table.column=value] > 


=head1 DESCRIPTION

 The nodech command changes the attribute value in the input table.column for the input node range.


=head1 OPTIONS


B<-h>          Display usage message.

B<-v>          Command Version. 



=head1 RETURN VALUE

0 The command completed successfully.

1 An error has occurred.

=head1 EXAMPLES

1. To change the group name nodes in noderange node1-node4: 

I<nodech  node1-node4 nodelist.groups=compute > 
	
2. To change nodes in noderange  node1-node4 to os=rhel5 in nodetype table: 

I<nodech  node1-node4 nodetype.os=rhel5> 


=head1 FILES
 
/opt/xcat/bin/nodech


=head1 NOTES

This command is part of the xCAT software product.
See nodels,nodeadd,noderange