-#!/bin/bash -l
+#!/bin/bash
# Copyright (C) 2016 Ian Kelling
# Licensed under the Apache License, Version 2.0 (the "License");
# limitations under the License.
# first 2 alternatives showed under ubuntu 14.04, second 2 under arch at 11/2015
-
+if [[ -s ~/.bashrc ]];then . ~/.bashrc;fi
if [[ $1 ]]; then
right_monitor_rotation=left
else
xout="$(xrandr)"
xe() { echo "$xout"; }
-x=$(xe | grep -E '^(DisplayPort-[0123]|DVI-0|DP-[1234]|DVI-I-1) connected' | wc -l)
+x=$(xe | grep -Ec '^(DisplayPort-[0123]|DVI-0|DP-[1234]|DVI-I-1) connected')
if (( x > 2 )); then
left=$(xe | sed -rn 's/^(DVI[^ ]+) connected .*/\1/p')
dps=( $(xe | sed -rn 's/^(DP-[01234]|DisplayPort-[01234]) connected .*/\1/p') )