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Shell Programming and Scripting
Generating a file based on another file
Post 302435639 by Xterra on Wednesday 7th of July 2010 10:39:50 PM
07-07-2010
Generating a file based on another file
I am trying to generate a file like this one
Based on this other file
The first part at the very top ( ;1.0) is a constant so it does not change from file to file -that part is not a problem. My problems start with the second line, as you can see those are consecutive numbers (1;2;3; etc) representing the length of those sequences (In this case 20, all sequences are the same length). Then, the 3rd line has 20 "10;" one after another, just like above the number of "10;" is = to the sequence length. The rest of the file is almost identical to the original with the only difference that I need to add a pattern to each ID (;1;;;
. I need to do some manipulation afterwards but that part is pretty much taken care of.
Any help will be greatly appreciated.
Quote:
;1.0
1;2;3;4;5;6;7;8;9;10;11;12;13;14;15;16;17;18;19;20;
10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;
>GHL8OVD01BNNCA Freq 4;1;;;;
TAGATGTGCCCGTGGGTTTC
>GHL8OVD01CMQVT Freq 15;1;;;;
TTGATGTCGTGGGTTTCCCG
>GHL8OVD01CMQVT Freq 50;1;;;;
TTGATGTGCCAGTTTCCCGT
>GHL8OVD01CMQVW Freq 700;1;;;;
TTGATGTGTCCCGTCGACAC
>GHL8OVD01A45V3 Freq 9;1;;;;
TTGATTCCCGTCGACACCGG
>GHL8OVD01AV2U9 Freq 17;1;;;;
TTGATGTGCCAGCTTTCGCG
1;2;3;4;5;6;7;8;9;10;11;12;13;14;15;16;17;18;19;20;
10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;10;
>GHL8OVD01BNNCA Freq 4;1;;;;
TAGATGTGCCCGTGGGTTTC
>GHL8OVD01CMQVT Freq 15;1;;;;
TTGATGTCGTGGGTTTCCCG
>GHL8OVD01CMQVT Freq 50;1;;;;
TTGATGTGCCAGTTTCCCGT
>GHL8OVD01CMQVW Freq 700;1;;;;
TTGATGTGTCCCGTCGACAC
>GHL8OVD01A45V3 Freq 9;1;;;;
TTGATTCCCGTCGACACCGG
>GHL8OVD01AV2U9 Freq 17;1;;;;
TTGATGTGCCAGCTTTCGCG
Quote:
>GHL8OVD01BNNCA Freq 4
TAGATGTGCCCGTGGGTTTC
>GHL8OVD01CMQVT Freq 15
TTGATGTCGTGGGTTTCCCG
>GHL8OVD01CMQVT Freq 50
TTGATGTGCCAGTTTCCCGT
>GHL8OVD01CMQVW Freq 700
TTGATGTGTCCCGTCGACAC
>GHL8OVD01A45V3 Freq 9
TTGATTCCCGTCGACACCGG
>GHL8OVD01AV2U9 Freq 17
TTGATGTGCCAGCTTTCGCG
TAGATGTGCCCGTGGGTTTC
>GHL8OVD01CMQVT Freq 15
TTGATGTCGTGGGTTTCCCG
>GHL8OVD01CMQVT Freq 50
TTGATGTGCCAGTTTCCCGT
>GHL8OVD01CMQVW Freq 700
TTGATGTGTCCCGTCGACAC
>GHL8OVD01A45V3 Freq 9
TTGATTCCCGTCGACACCGG
>GHL8OVD01AV2U9 Freq 17
TTGATGTGCCAGCTTTCGCG
. I need to do some manipulation afterwards but that part is pretty much taken care of.Any help will be greatly appreciated.
Last edited by Xterra; 07-08-2010 at 12:02 PM..
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LEARN ABOUT DEBIAN
ppmtopgm
ppmtopgm(1) General Commands Manual ppmtopgm(1) NAME
ppmtopgm - convert a portable pixmap into a portable graymap SYNOPSIS
ppmtopgm [ppmfile] DESCRIPTION
Reads a portable pixmap as input. Produces a portable graymap as output. The output is a "black and white" rendering of the original image, as in a black and white photograph. The quantization formula used is .299 r + .587 g + .114 b. Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any ppm program can read pgm (and pbm ) files automatically. pgmtoppm is for colorizing a pgm file. Also, see ppmtorgb3 for a different way of converting color to gray. And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate the original colors, not necessarily a way that looks like a black and white photograph. QUOTE
Cold-hearted orb that rules the night Removes the colors from our sight Red is gray, and yellow white But we decide which is right And which is a quantization error. SEE ALSO
pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5) AUTHOR
Copyright (C) 1989 by Jef Poskanzer. 10 April 2000 ppmtopgm(1)