byobu-ugraph

byobu-ugraph(1)                      byobu                     byobu-ugraph(1)

NAME
       byobu-ugraph - helper script for notification history graphs

DESCRIPTION
       byobu-ugraph  is  a  helper  script  that can be used to create history
       graphs

USAGE
       byobu-ugraph [options] [command [args...]]

OPTIONS
         -f <file>   : File to read data points from.  (only  required  if  no
       command specified).
         -h          : Show this help.
         -m <num>    : Minimum value (default=$min_default).
         -n          : Supress output of newline character.
         -p   <points>   :  Specify  number  of  data  points  in  graph  (de-
       fault=$points_default).
         -r          : Do not rotate file <file> (default is to rotate).   Op-
       tion  implies  file <file> should not be written to so a command cannot
       follow script options in this case.
         -t <theme>  : 'byobu-ulevel' theme to use (default=$theme_default).
         -x <num>    : Maximum value (default=$max_default).

EXAMPLES
       Using byobu-ugraph to run a command, rotate log and display graph.

       Here we specify a command to display available memory.   Trailing  echo
       adds a required newline Note no filename specified.

           byobu-ugraph "(/usr/lib/byobu/mem_used | sed -e 's/% //g';echo)"

       Using byobu-ugraph just to rotate log and display the graph

           file=/tmp/load.dat
           awk '{ print $1}' /proc/loadavg >> $file
           #  Note:  we  need to specify what we consider to be a "reasonable"
       maximum load
           byobu-ugraph -m 3.0 -f $file

NOTES
       If you specify 'command', care must be  taken  with  shell  quoting  to
       avoid expansion prior to this script running the command.

       If  '-r' is not specified, the file <file> will be rotated such that at
       most <points> lines are retained on each invocation of this script.

SEE ALSO
       byobu(1)

       http://byobu.org

AUTHOR
       This utility was written by James Hunt <james.hunt@canonical.com>,  and
       this  manpage  was  written by Dustin Kirkland <kirkland@byobu.org> for
       Ubuntu systems (but may be used by others).  Permission is  granted  to
       copy,  distribute and/or modify this document and the utility under the
       terms of the GNU General Public License, Version  3  published  by  the
       Free Software Foundation.

       The  complete  text  of  the GNU General Public License can be found in
       /usr/share/common-licenses/GPL  on   Debian/Ubuntu   systems,   or   in
       /usr/share/doc/fedora-release-*/GPL on Fedora systems, or on the web at
       http://www.gnu.org/licenses/gpl.txt.

byobu                             16 Dec 2013                  byobu-ugraph(1)
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