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Full Discussion: Splitting the file based on logic
Top Forums Shell Programming and Scripting Splitting the file based on logic Post 302301586 by dsdev_123 on Friday 27th of March 2009 11:03:58 AM
Old 03-27-2009
Splitting the file based on logic
Hello

I have a requirement where i need to split the Input fixed width file which contains multiple invoices into multiple files with 2 invoices per file.

Each invoice can be identified by its first line's second character which is "H" and sixth character is " " space and the invoice would end when the invoices last line's second character is "T" and sixth character is "M" and the next line would be second invoice.

I have pasted the model data which contains 4 invoices. I need to split the input data into two files with each file having 2 invoices each.

Each invoice can contain any noof transcations.

4H000 000 000
4H000A000 000
4L003M002 000
4L004 000 000
4L004M001 000
4L004M002 000
4T999 000 000
4T999M000 001
4T999M000 002
4H000 000 000
4H000A000 000
4L003M002 000
4L004 000 000
4L004 000 000
4L004M001 000
4L004M002 000
4T999 000 000
4T999M000 001
4H000 000 000
4H000A000 000
4L003M002 000
4L004 000 000
4L004M001 000
4L004M002 000
4T999 000 000
4T999M000 001
4H000 000 000
4H000A000 000
4L003M002 000
4L004 000 000
4L004M001 000
4L004M002 000
4T999 000 000
4T999M000 001

The first file should contain 2 invoices like this

4H000 000 000
4H000A000 000
4L003M002 000
4L004 000 000
4L004M001 000
4L004M002 000
4T999 000 000
4T999M000 001
4T999M000 002
4H000 000 000
4H000A000 000
4L003M002 000
4L004 000 000
4L004 000 000
4L004M001 000
4L004M002 000
4T999 000 000
4T999M000 001

The second file should contain 2 invoices like this


4H000 000 000
4H000A000 000
4L003M002 000
4L004 000 000
4L004M001 000
4L004M002 000
4T999 000 000
4T999M000 001
4H000 000 000
4H000A000 000
4L003M002 000
4L004 000 000
4L004M001 000
4L004M002 000
4T999 000 000
4T999M000 001

Need help on this. Appreciate

Thanks
 

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LEARN ABOUT DEBIAN

envext

ENVEXT(1)						  The Canonical Csound Reference						 ENVEXT(1)

NAME

       envext - Extracts the envelope of a file to a text file. .

SYNTAX

	   envext [-flags] soundfile

	   csound -U envext [-flags] soundfile

INITIALIZATION

       soundfile - Name of the input soundfile.

       The following flags are available for envext (The default values are stated in parenthesis):
	   -o fnam Name of output filename (newenv)
	   -w size (in seconds) of analysis window (0.25)

       The envext utility generates a text file containing time and amplitude pairs by finding the absolute peak within each window.

EXAMPLE

       Using the command (while in the manual directory):

	   csound -U envext examples/mary.wav

       will produce the a text file containing the following:

	     0.000   0.000
	     0.000   0.000
	     0.250   0.000
	     0.500   0.000
	     0.750   0.000
	     1.249   0.170
	     1.499   0.269
	     1.530   0.307
	     1.872   0.263
	     2.056   0.304
	     2.294   0.241
	     2.570   0.216
	     2.761   0.178
	     3.077   0.011
	     3.251   0.001
	     3.500   0.000

       Which shows the time for the peak amplitude within each measured window.

CREDITS

       Author: John ffitch

       1995

AUTHORS

       Barry Vercoe
       MIT Media Lab

	   Author.

       Dan Ellis
       MIT Media Lab,
		 Cambridge
		 Massachussetts

	   Author.

COPYRIGHT

5.10								    08/01/2011								 ENVEXT(1)
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