.TH byobu-ugraph 1 "16 Dec 2013" byobu "byobu" .SH NAME \fBbyobu\-ugraph\fP \- helper script for notification history graphs .SH DESCRIPTION \fBbyobu\-ugraph\fP is a helper script that can be used to create history graphs .SH USAGE \fBbyobu\-ugraph\fP [options] [command [args...]] .SH OPTIONS -f : File to read data points from. (only required if no command specified). -h : Show this help. -m : Minimum value (default=$min_default). -n : Supress output of newline character. -p : Specify number of data points in graph (default=$points_default). -r : Do not rotate file (default is to rotate). Option implies file should not be written to so a command cannot follow script options in this case. -t : 'byobu-ulevel' theme to use (default=$theme_default). -x : Maximum value (default=$max_default). .SH 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 .SH 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 will be rotated such that at most lines are retained on each invocation of this script. .SH SEE ALSO \fBbyobu\fP(1) .TP \fIhttp://byobu.org\fP .PD .SH AUTHOR 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 \fI/usr/share/common-licenses/GPL\fP on Debian/Ubuntu systems, or in \fI/usr/share/doc/fedora-release-*/GPL\fP on Fedora systems, or on the web at \fIhttp://www.gnu.org/licenses/gpl.txt\fP.