Launches xterms

gistfile1.sh

#!/bin/bash

SIZE=`xdpyinfo | grep dimensions | cut -c 18-26`

main=off
secondary=off
displaylink=off

offset=0

function launch_terms {
	width=$1
	length=$2
	start=$3
	spacing=$4

	xterm -geometry ${width}x${length}+$(($start + 0))+0 &
	xterm -geometry ${width}x${length}+$(($start + $spacing))+0 &
	xterm -geometry ${width}x${length}+$(($start + $(($spacing * 2)) ))+0 &
}

function launch_main {
	if [ "$main" == "on" ] ; then
		launch_terms 105 84 $offset 634
	fi
}

function launch_secondary {
	if [ "$secondary" == "on" ] ; then
		launch_terms 92 78 $(($offset + 1920)) 556
	fi
}

function launch_displaylink {
	if [ "$displaylink" == "on" ] ; then
		launch_terms 92 78 0 556
	fi
}

while [ $# -gt 0 ]
do
	echo $1
	case "$1" in
		"Main" | "main") main=on;;
		"Secondary" | "secondary") secondary=on;;
		"DisplayLink" | "displaylink") displaylink=on;;
	esac

	shift
done

if [ "$SIZE" == "1920x1178" ] ; then
	launch_main
fi 

if [ "$SIZE" == "3600x1200" ] ; then
	launch_main
	launch_secondary
fi

if [ "$SIZE" == "5280x1200" ] ; then
	offset=1680
	launch_main
	launch_secondary
	launch_displaylink
fi