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#!/bin/sh
set -e
SERVERDISPLAY=42
CLIENTDISPLAY=43
wait_for_process() {
PROCESS="$1"
for i in `seq 10`; do
sleep 1
echo "Check $i whether '$PROCESS' is running"
if pgrep -f "$PROCESS"; then
echo "Process '$PROCESS' found."
return 0
fi
done
echo "Timeout on checking for process '$PROCESS'!"
return 1
}
echo 'Starting primary VNC server (server side) ...'
Xtightvnc :$SERVERDISPLAY -geometry 800x600 >/tmp/display{$SERVERDISPLAY}.log 2>&1 &
wait_for_process "Xtightvnc :$SERVERDISPLAY"
echo 'Starting secondary VNC server (client side) ...'
Xtightvnc :$CLIENTDISPLAY -geometry 1024x768 >/tmp/display{$CLIENTDISPLAY}.log 2>&1 &
wait_for_process "Xtightvnc :$CLIENTDISPLAY"
echo 'Show primary server log up to now. ..'
cat /tmp/display{$SERVERDISPLAY}.log
echo 'Show secondary server log up to now ...'
cat /tmp/display{$CLIENTDISPLAY}.log
echo 'Starting VNC viewer on secondary VNC server ...'
DISPLAY=:$CLIENTDISPLAY jtightvncviewer localhost:$SERVERDISPLAY >/tmp/vncviewer.log 2>&1 &
sleep 5
wait_for_process "java tightvncviewer.VncViewer"
echo 'Show entire server display log ...'
cat /tmp/display{$SERVERDISPLAY}.log
echo 'Show entire client display log ...'
cat /tmp/display{$CLIENTDISPLAY}.log
echo 'Show vnc viewer log ...'
cat /tmp/vncviewer.log
echo 'Stopping viewer and VNC servers ... '
pkill jtightvncviewer
pkill Xtightvnc
echo 'Done.'
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