+ echo -e "-E- Found an instance of this script already running. Aborting this additional attempt to rip..."
+ echo -e " my_pid=$MY_PID parent_pid=$PARENT_PID\n"
+ CALLER=$(ps -ef | grep "^[a-zA-Z]* [ ]* $PPID " | awk '{print $3}')
+ CALLER_CALLER=$(ps -ef | grep "^[a-zA-Z]* [ ]* $CALLER " | awk '{print $3}')
+ echo I was called from $CALLER who was called by $CALLER_CALLER
+ ps -ef | grep $MY_PID | grep -v grep
+ ps -ef | grep $PARENT_PID | grep -v grep