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#!/bin/bash
# $1: python script to run
# urxvt, xdotool and import are required to run this script
CLASSNAME=$(head -c 6 /dev/urandom | base64 | tr -cd [:alnum:])
PYTHON=python
urxvt -bg gray90 -b 0 +sb -fn '-misc-fixed-medium-*-*-*-*-140-*-*-*-*-*-*' \
-fb '-misc-fixed-bold-*-*-*-*-140-*-*-*-*-*-*' \
-name "$CLASSNAME" -e "$PYTHON" "$1" &
RXVTPID=$!
until RXVTWINDOWID=$(xdotool search --classname "$CLASSNAME"); do
sleep 0.1
done
export RXVTWINDOWID
image=${1%.py}
c=1
while read -r line; do
# the echo trick is needed to expand RXVTWINDOWID variable
echo $line | xdotool -
echo "sending $line"
import -window "$RXVTWINDOWID" "${image}$c.png"
(( c++ ))
done
kill $RXVTPID
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