 hitran

 usage:
 hitran [options] line_parameter_database

 command line options:
   -h  help
   -i  int       isotope number  (default: all)
   -m  int       molecule number (default: all)
   -o  string    output file (default: standard output)
   -S  float     minimum line strength to accept (default: S=0.0)
   -x  interval  lower and upper end of wavenumber range (comma separated pair without blanks)
    
 Note: at least wavenumber range or molecule has to be selected!

