Yichun Zhang (章亦春) > SSH-Batch-0.029 > fornodes

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NAME ^

fornodes - Expand patterns to machine host list

SYNOPSIS ^

    $ cat > ~/.fornodesrc
    ps=blah.ps.com bloo.ps.com boo[2-25,32,41-70].ps.com
    as=ws[1101-1105].as.com
    # use set operations to define new sets:
    foo={ps} + {ps} * {as} - {ps} / {as}
     bar = foo.com bar.org \
        bah.cn \
        baz.com
    ^D

    $ fornodes 'api[02-10].foo.bar.com' 'boo*.ps.com'
    $ fornodes 'tq[ab-ac].[1101-1105].foo.com'
    $ fornodes '{ps} + {as} - ws1104.as.com'  # set union and subtraction
    $ fornodes '{ps} * {as}'  # set intersect

USAGE ^

    fornodes [OPTIONS] HOST_PATTERN... [OPTIONS]

OPTIONS ^

    -h      Print this help
    -x      Expand the host list output to multiple lines.

DESCRIPTION ^

Please refer to SSH::Batch for more documentation.

AUTHORS ^

COPYRIGHT & LICENSE ^

This module as well as its programs are licensed under the BSD License.

Copyright (c) 2009, Yahoo! China EEEE Works, Alibaba Inc.

Copyright (C) 2009, 2010, 2011, Zhang "agentzh" Yichun (章亦春).

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

SEE ALSO ^

key2nodes, atnodes, tonodes, SSH::Batch, Net::OpenSSH.

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