c7eaf5de39
I updated chtab so I added some content to the description and an example for the new usage with += git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@5881 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
74 lines
1.6 KiB
Plaintext
74 lines
1.6 KiB
Plaintext
=head1 NAME
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B<chtab> - Add, delete or update rows in the database tables.
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=head1 SYNOPSIS
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I<chtab [-h| --help]>
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I<chtab [-v| --version]>
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I<chtab [keycolname=keyvalue] [tablename.colname=newvalue] >
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I<chtab -d [keycolname=keyvalue] [tablename.colname=newvalue] >
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=head1 DESCRIPTION
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The chtab command adds or deletes or updates the attribute value in the input table.column for the input keyvalue. Normally, the given value will completely replace the current attribute value. But if "+=" is used instead of "=", the specified value will be appended to the coma separated list of the attribute, if it is not already there.
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=head1 OPTIONS
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B<-h> Display usage message.
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B<-v> Command Version.
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B<-d> Delete option.
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=head1 RETURN VALUE
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0 The command completed successfully.
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1 An error has occurred.
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=head1 EXAMPLES
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1. To add a node=node1 to the nodelist table with groups=all:
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I<chtab node=node1 nodelist.groups=all >
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2. To add a keyword (tftpdir) and value (/tftpboot) to the site table:
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I<chtab key=tftpdir site.value=/tftpboot >
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3. To add node1 to the nodetype table with os=rhel5:
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I<chtab node=node1 nodetype.os=rhel5>
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4. To change node1 in nodetype table setting os=sles:
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I<chtab node=node1 nodetype.os=sles>
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5. To change node1 by appending otherpkgs to the postbootscripts field in the postscripts table:
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I<chtab node=node1 postscripts.postbootscripts+=otherpkgs>
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6. To delete node1 from nodetype table:
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I<chtab -d node=node1 nodetype>
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=head1 FILES
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/opt/xcat/bin/chtab
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=head1 SEE ALSO
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L<tabdump(8)|tabdump.8>, L<tabedit(8)|tabedit.8>
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