Provided by: clustershell_1.5.1-1build1_all bug

NAME
       clubak - format output from clush/pdsh-like output and more


SYNOPSIS
       clubak [ OPTIONS ]


DESCRIPTION
       clubak  formats  text  from standard input containing lines of the form
       "node:output".  It is fully  backward  compatible  with  dshbak(1)  but
       provides  additonal  features. For instance, clubak always displays its
       results sorted by node/nodeset.

       You do not need to  use  clubak  when  using  clush(1)  as  all  output
       formatting  features  are already included in. It is provided for other
       usages, like post-processing results of the form "node:output".

       Like clush(1), clubak  uses  the  ClusterShell.MsgTree  module  of  the
       ClusterShell library (see pydoc ClusterShell.MsgTree).


INVOCATION
       clubak should be started with connected standard input.


OPTIONS
       --version
              show clubak version number and exit

       -b, -c gather  nodes  with  same  output  (-c is provided for dshbak(1)
              compatibility)

       -d, --debug
              output more messages for debugging purpose

       -L     disable header block and order output by nodes

       -r, --regroup
              fold nodeset using node groups

       -s GROUPSOURCE, --groupsource=GROUPSOURCE
              optional groups.conf(5) group source to use

       -G, --groupbase
              do not display group source prefix (always @groupname)

       -S SEPARATOR, --separator=SEPARATOR
              node / line content separator string (default: :)

       -F, --fast
              faster but memory hungry mode (preload all messages per node)

       -T, --tree
              message tree trace mode; switch to  enable  ClusterShell.MsgTree
              trace  mode,  all keys/nodes being kept for each message element
              of the tree, thus allowing special output gathering

       --color=WHENCOLOR
              whether  to  use  ANSI  colors  to  surround  node  or   nodeset
              prefix/header  with escape sequences to display them in color on
              the terminal. WHENCOLOR is never,  always  or  auto  (which  use
              color  if standard output refers to a terminal). Color is set to
              [34m (blue foreground text) and cannot be modified.


EXIT STATUS
       An exit status of zero indicates success of the clubak command.


EXAMPLES
       1. clubak can be used to gather some recorded clush(1) results:

       Record clush(1) results in a file:
              # clush -w node[1-7] uname -r >/tmp/clush_output
              # clush -w node[32-159] uname -r >>/tmp/clush_output

       Display file gathered results (in line-mode):
              # clubak -bL </tmp/clush_output

       2. Another example, iterate over node* text files in current  directory
          and gather characters count for all of them:
             # find -name "node*" -exec wc -c {} ; | awk '{ gsub("./","",$2); print $2": "$1 }' | clubak -bL
             node[1,3]: 7
             node2: 9


SEE ALSO
       clush(1), nodeset(1), groups.conf(5).


BUG REPORTS
       Use the following URL to submit a bug report or feedback:
              http://sourceforge.net/apps/trac/clustershell/report


AUTHOR
       Stephane Thiell, CEA DAM  <stephane.thiell@cea.fr>


COPYRIGHT
       CeCILL-C V1