4if [ -z $JPP_DIR ]; then
 
    5    echo "Variable JPP_DIR undefined."
 
    9source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null
 
   11set_variable   DEADTIME_S  100e-3
 
   12set_variable   WAVEFORM_S  5.0e-3
 
   13set_variable:  DEBUG       ACOUSTICS_DEBUG        2
 
   14set_variable:  WORKDIR     ACOUSTICS_WORKDIR      ./
 
   15set_variable:  FORMAT      GRAPHICS_FORMAT        gif
 
   16set_variable+  BATCH       GRAPHICS_BATCH         -B
 
   19    usage "$script (input file)+"\
 
   20          "\nInput files correspond to the output of JAcousticsEventBuilder[.sh]."
 
   24    fatal "Wrong number of arguments."
 
   27set_array     INPUT_FILES     $argv[1,-1]
 
   29$JPP_DIR/examples/JAcoustics/JAcousticsEventMonitor \