reading the path of DM from shell var

patch-control.sh

@@ -8,6 +8,11 @@
 # Author: Carmelo Pellegrino <carmelo.pellegrino@bo.infn.it>
 #
 
+# The configuration of this very script is perfomed via shell variables.
+# Here the list of parameters is reported
+#
+# DM_EXE_DIR -> the absolute path to the DetectorControl.exe program
+
 function put_lock() {
   touch /tmp/pc.lock
 }
@@ -158,7 +163,7 @@ cat ${rs_file} | sed -e "s/RUNNUMBER/${run_number}/" >dm.detectorfile
 run_start_time=`nowUTC`
 
 # Launch the DM
-dm_driver ${run_duration_seconds} | mono DetectorControl.exe --control --reset &
+dm_driver ${run_duration_seconds} | mono ${DM_EXE_DIR}/DetectorControl.exe --control --reset &
 PROCS=(${PROCS[*]} $!)
 
 # Launch the DAQ