#!/bin/sh

echo -en "Waiting for Petris to appear."
blah-blah-blah > /dev/null 2> /dev/null
i=0
while [ "$?" -ne "0" ] ; do
    echo -en "."
    sleep 1
    i=$(($i+1))
    [ "$i" -ge "100" ] && break
    petris 2> /dev/null
done
[ "$i" -ge "100" ] && /bin/sh
exit 0
