Provided by: byobu_5.133-1_all bug


       byobu-ugraph - helper script for notification history graphs


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


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


         -f <file>   : File to read data points from.  (only required if no command specified).
         -h          : Show this help.
         -m <num>    : Minimum value (default=$min_default).
         -n          : Supress output of newline character.
         -p <points> : Specify number of data points in graph (default=$points_default).
         -r           :  Do  not  rotate file <file> (default is to rotate).  Option 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).


       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

           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


       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.




       This  utility  was  written by James Hunt <>, and this manpage was
       written by Dustin Kirkland <> 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