SYNOPSIS

PERL PROGRAM NAME:

AUTHOR: Juan Lorenzo (Perl module only)

DATE:

DESCRIPTION:

Version:

USE

NOTES

Examples

SYNOPSIS

SEISMIC UNIX NOTES SEGYSCAN -- SCANs SEGY file trace headers for min-max in several

    possible formats.							



  segyscan < segyfile

  

  opt=null							



Notes:								

The SEGY file trace headers are scanned assuming short, ushort, int,  

uint, float, and double and the results are printed as tables.	







Credits: Stew Levin, June 2013 

User's notes (Juan Lorenzo)

Remember to use sgy on the second line of the "data_in" module No "data_out" module required

CHANGES and their DATES

Import packages

instantiation of packages

Encapsulated hash of private variables

sub Step

collects switches and assembles bash instructions by adding the program name

sub note

collects switches and assembles bash instructions by adding the program name

sub clear

sub opt

does nothing

sub get_max_index

max index = number of input variables -1