NAME

     rnum - do simple renumbering of selected trace header words

SYNOPSIS

     rnum [ -Nntap ] [ -Ootap ] [ [ -hwhdrwd(1) ] [ -swsw(1) ]  [
     -iwiw(1) ] [ -T -R ] [ -hwhdrwd(2) ] [ -swsw(2) ] [ -iwiw(2)
     ] [ -T -R ] [ -hwhdrwd(N) ] [ -swsw(N) ] [ -iwiw(N) ]  [  -T
     -R ] ] [ -U ] [ -? ]

DESCRIPTION

     rnum takes selected trace header words  and  renumbers  them
     based  on a starting value and an increment, and whether the
     values changes with each record of each trace.

     rnum gets  parameters  from  command  line  arguments  which
     specify  the  header  words  to  be changed (up to 100), the
     starting value for each word, the increment for  each  word,
     and whether or not the value changes each trace.

  Command line arguments
     -N ntap
          Enter the input data set name or file immediately after
          typing -N.  This input file should include the complete
          path name if the file resides in a different directory.
          Example  -N/b/vsp/dummy  tells  the program to look for
          file 'dummy' in directory 'vsp' stored on the 'b' disk.

     -O otap
          Enter the output data  set  name  or  file  immediately
          after typing -O.  This output file is not required when
          piping the output to another process.  The output  data
          set also requires the full path name (see above).

     -hw hdrwd(i)
          Enter the mnemonic of the header word to change.  Enter
          as  many  (up  to  100) -hw[] entries as necessary. For
          each header word entry you must have -sw[] -iw[] and -T
          or -R.

     -sw sw(i)
          Enter the starting value for each header word.  Default
          =  0 (ignore everything for this header word). For each
          header word entry you must have -sw[] -iw[] and  -T  or
          -R.

     -iw iw(i)
          Enter the increment value for each header word. Default
          is  to  bypass  any operations with this word. For each
          header word entry you must have -sw[] -iw[] and  -T  or
          -R.


     [-T -R ]
          Enter the command line argument  '-T'  to  renumber  as
          traces  change  within a record or '-R' to renumber all
          traces in a record as records change. For  each  header
          word  entry  you  must have -hw[] -sw[] -iw[] and -T or
          -R.

     -U   Enter the command line argument  '-U'  to  do  a  quick
          sequential  renumber of RecNum and TrcNum each starting
          from 1 and incrementing by 1

     -?   Enter the command line  argument  '-?'  to  get  online
          help.   The program terminates after the help screen is
          printed.

EXAMPLE

     rnum -Nindata -Oodata -hwRecNum -sw201 -iw10 -R \

          -hwTrcNum -sw100 -iw-1 -T

     where records will be numbered starting from 201 and  incre-
     ment  by  10  and  where  traces  will be numbered backwards
     starting from 100.

AUTHOR

     Paul Gutowski, pgutowski@amoco.com

COPYRIGHT

     copyright 2001, Amoco Production Company
               All Rights Reserved
          an affiliate of BP America Inc.