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Top Forums Shell Programming and Scripting Remove somewhat Duplicate records from a flat file Post 302560283 by jolney on Thursday 29th of September 2011 10:57:29 AM
Old 09-29-2011
Tools Remove somewhat Duplicate records from a flat file

I have a flat file that contains records similar to the following two lines;


Code:
1984/11/08            7 700000 123456789 2
1984/11/08 1941/05/19 7 700000 123456789 2


The 123456789 2 represents an account number, this is how I identify the duplicate record.

The ### signs represent blank spaces in the file. This thread keeps stripping them out.

As you can see the second line has a second date in it. This is the line I need to KEEP and need to REMOVE the line before it.

How can I find these situations and then remove the first record?

Thanks for any help.

Jeff
Moderator's Comments:
Mod Comment
Please use code tags when posting data and code samples!

Last edited by vgersh99; 09-29-2011 at 12:12 PM.. Reason: code tags, please!
 

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extract_font_range(3alleg4)					  Allegro manual				       extract_font_range(3alleg4)

NAME
extract_font_range - Extracts a range of characters from a font. Allegro game programming library. SYNOPSIS
#include <allegro.h> FONT *extract_font_range(FONT *f, int begin, int end) DESCRIPTION
This function extracts a character range from a font and returns a new font that contains only the range of characters selected by this function. You can pass -1 for either the lower or upper bound if you want to select all characters from the start or to the end of the font. Example: FONT *myfont; FONT *capitals; FONT *fontcopy; ... /* Create a font of only capital letters */ capitals = extract_font_range(myfont, 'A', 'Z'); /* Create a copy of the font */ fontcopy = extract_font_range(myfont, -1, -1); ... destroy_font(capitals); destroy_font(fontcopy); RETURN VALUE
Returns a pointer to the new font or NULL on error. Remember that you are responsible for destroying the font when you are finished with it to avoid memory leaks. SEE ALSO
get_font_range_begin(3alleg4), get_font_range_end(3alleg4), merge_fonts(3alleg4), transpose_font(3alleg4), exfont(3alleg4) Allegro version 4.4.2 extract_font_range(3alleg4)
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