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Top Forums Shell Programming and Scripting Split a file using 2-D indexing system Post 302775429 by kristinu on Monday 4th of March 2013 09:24:01 PM
Old 03-04-2013
Split a file using 2-D indexing system

I have a file and want to split it using a 2-D index system

for example

if the file is p.dat with 6 data sets separated by ">".
I want to set nx=3, ny=2. I need to create files

p.dat.1.1
p.dat.1.2
p.dat.1.3
p.dat.2.1
p.dat.2.2
p.dat.2.3

I have tried using a single index and want to modify it to 2 indices

Code:
awk -v ft=$ftmp '/>/{x=ft"."++i; next} {print > x;}' p.dat

Code:
cat p.dat
  1
  1
  1
>
  2 
  2
  2
>
  3 
  3 
  3
>
  4
  4
  4
>
  5
  5
  5
>
  6
  6
  6


Last edited by kristinu; 03-04-2013 at 11:25 PM..
 

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load_datafile(3alleg4)						  Allegro manual					    load_datafile(3alleg4)

NAME
load_datafile - Loads a datafile into memory. Allegro game programming library. SYNOPSIS
#include <allegro.h> DATAFILE *load_datafile(const char *filename); DESCRIPTION
Loads a datafile into memory in one go. If the datafile has been encrypted, you must first call packfile_password() to set the appropriate key. If the datafile contains truecolor graphics, you must set the video mode or call set_color_conversion() before loading it. Example: /* Load the resources for our game. */ DATAFILE *dat = load_datafile("game.dat"); if (!dat) abort_on_error("Couldn't load sound resources!"); /* Use resources. */ ... /* Destroy them when we don't need them any more. */ unload_datafile(dat); RETURN VALUE
Returns a pointer to the DATAFILE, or NULL on error. Remember to free this DATAFILE later to avoid memory leaks. SEE ALSO
load_datafile_callback(3alleg4), unload_datafile(3alleg4), load_datafile_object(3alleg4), set_color_conversion(3alleg4), fixup_datafile(3alleg4), packfile_password(3alleg4), find_datafile_object(3alleg4), register_datafile_object(3alleg4), excustom(3alleg4), exdata(3alleg4), exexedat(3alleg4), exgui(3alleg4), exsprite(3alleg4), exunicod(3alleg4) Allegro version 4.4.2 load_datafile(3alleg4)
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