4if [ -z $JPP_DIR ]; then
 
    5    echo "Variable JPP_DIR undefined."
 
    9source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null
 
   11set_variable:  DEBUG       ACOUSTICS_DEBUG        2
 
   12set_variable:  WORKDIR     ACOUSTICS_WORKDIR      ./
 
   13set_variable:  FORMAT      GRAPHICS_FORMAT        gif
 
   14set_variable+  BATCH       GRAPHICS_BATCH         -B
 
   17    usage "$script <string identifier>"
 
   21    fatal "Wrong number of arguments."
 
   24set_variable  STRING              $argv[1]
 
   26set_variable  HYDROPHONE_TXT      $WORKDIR/hydrophonez_${STRING}.txt
 
   27set_variable  HYDROPHONE_ROOT     $WORKDIR/hydrophonez_${STRING}.root
 
   29if [[ ! -f $HYDROPHONE_TXT ]] then
 
   30    fatal "No hydrophone data file $HYDROPHONE_TXT."
 
   40    -f $HYDROPHONE_ROOT:\.\*                       \
 
   44    -o $WORKDIR/hydrophonez_${STRING}.$FORMAT      $BATCH