DOCUMENTATION

SYNOPSIS

PERL PROGRAM NAME:  SEGYCLEAN - zero out unassigned portion of header		
AUTHOR: Juan Lorenzo (Perl module only)
DATE:   
DESCRIPTION:
Version: 

USE

NOTES

Examples

SEISMIC UNIX NOTES

 SEGYCLEAN - zero out unassigned portion of header		

 segyclean <stdin >stdout 					

 Since "foreign" SEG-Y tapes may use the unassigned portion	
 of the trace headers and since SU now uses it too, this	
 program zeros out the fields meaningful to SU.		

  Example:							
  	segyread trmax=200 | segyclean | suximage		



 Credits:
	CWP: Jack Cohen

CHANGES and their DATES

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 trmax

maximum number of traces that are expected in the file

sub get_max_index max index = number of input variables - 1