7if [ -z $JPP_DIR ]; then
 
    8    echo "Variable JPP_DIR undefined."
 
   12source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null
 
   14set_variable:  DEBUG           XROOTD_DEBUG          2
 
   15set_variable:  WORKDIR         XROOTD_WORKDIR        ./
 
   16set_variable:  DIR             XROOTD_PATH           root://ccxroot:1999//hpss/in2p3.fr/group/km3net/data/raw/sea/
 
   19    usage "$script [path] <detector identifier> <run number>"
 
   22if (( $# < 2 || $# > 3 )); then
 
   23    fatal "Invalid number of arguments."
 
   26set_variable  DETECTOR_ID  $argv[-2]
 
   27set_variable  RUN          $argv[-1]
 
   33set_variable  INPUT_FILE   $DIR/KM3NeT_${(l:8::0::0:)DETECTOR_ID}/$(($RUN / 1000))/KM3NeT_${(l:8::0::0:)DETECTOR_ID}_${(l:8::0::0:)RUN}.root
 
   35echo $DIR/KM3NeT_${(l:8::0::0:)DETECTOR_ID}/$(($RUN / 1000))/KM3NeT_${(l:8::0::0:)DETECTOR_ID}_${(l:8::0::0:)RUN}.root