DAQ log file name uses fixed lenght

patch-control.sh

@@ -204,7 +204,7 @@ ssh ${DAQ_USER}@${DAQ_SERVER} "[ -e ${ROOT_FILE} ]" && {
 
 let "run_duration_seconds = ${run_duration} * 60"
 
-daq_log_file=~/.km3_private/daq_${run_number}.log
+daq_log_file=~/.km3_private/daq_`printf "%08d" ${run_number}`.log
 JGetMessage -H ${DAQ_SERVER} -T MSG -d 3 >${daq_log_file} &
 PROCS=(${PROCS[*]} $!)