calling exit on DM at the return of the DAQ

patch-control.sh

@@ -17,6 +17,8 @@
 # DAQ_SERVER  -> IP address of the DAQ Server
 # DAQ_USER    -> user name on the DAQ Server
 
+SELF_PIPE_PORT=45757
+
 function log() {
   [ ! -d ${HOME}/.km3_private ] && mkdir -p ${HOME}/.km3_private
   local logfile="${HOME}/.km3_private/pc.log"
@@ -101,6 +103,11 @@ function dm_driver() {
   sleep $1
 
   echo "set session target = Off"
+
+  nc -l ${SELF_PIPE_PORT} 2>/dev/null 1>/dev/null
+
+  echo exit
+  echo y
 }
 
 function nowUTC() {
@@ -252,6 +259,9 @@ done
 wait ${DAQ_PROC_ID}
 
 log "Run ${run_number} finished."
+
+echo quit | nc localhost ${SELF_PIPE_PORT}
+
 zenity --info --text="Run ${run_number} finished at $(date)! The DAQ log file is located in ${daq_log_file}." --title="Info (at $(date))"
 
 exit 0