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Top Forums Shell Programming and Scripting Matching 2 files based on one column Post 302470989 by swvanderlaan on Thursday 11th of November 2010 04:04:28 PM
Old 11-11-2010
Matching 2 files based on one column

Hi,

On a similar subject, the following. I have two files:

file1.txt
Code:
dbSNP_rsID,Chromosome,Position,Gene
rs10399749,chr. 01,45162,?
rs4030303,chr. 01,72434,?
rs4030300,chr. 01,72515,?
rs940550,chr. 01,78032,?
rs13328714,chr. 01,81468,?
rs11490937,chr. 01,222077,?
rs6683466,chr. 01,524446,"OR4F29, OR4F16, OR4F3"
rs12025928,chr. 01,536560,"OR4F29, OR4F16, OR4F3"

file2.txt
Code:
dbSNP_rsID	R_square
rs6650104	0.000
rs9629043	0.000
rs11497407	0.000
rs12565286	0.332
rs11804171	0.338
rs2977670	0.352
rs2977656	0.000

And now I would like to match the files (file1 to file2) on dbSNP_rsID so that I get a new file:

file_new.txt
dbSNP_rsID,R_square,Chromosome,Position,Gene
rs12565286,0.332,chr. 01,711153,"OR4F29, OR4F16, OR4F3"


I've really tried to understand the code you guys have supplied, but I really don't understand. SmilieCould you please help me with a code? Smilie

Thanks!

Sander

Last edited by Franklin52; 11-12-2010 at 05:44 AM.. Reason: Please use code tags!
 

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PAPS(1) 						      General Commands Manual							   PAPS(1)

NAME
paps - UTF-8 to PostScript converter using Pango SYNOPSIS
paps [options] files... DESCRIPTION
paps reads a UTF-8 encoded file and generates a PostScript language rendering of the file. The rendering is done by creating outline curves through the pango ft2 backend. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. --landscape Landscape output. Default is portrait. --columns=cl Number of columns output. Default is 1. Please notice this option isn't related to the terminal length as in a "80 culums terminal". --font=desc Set the font description. Default is Monospace 12. --rtl Do right to left (RTL) layout. --paper ps Choose paper size. Known paper sizes are legal, letter and A4. Default is A4. Postscript points Each postscript point equals to 1/72 of an inch. 36 points are 1/2 of an inch. --bottom-margin=bm Set bottom margin. Default is 36 postscript points. --top-margin=tm Set top margin. Default is 36 postscript points. --left-margin=lm Set left margin. Default is 36 postscript points. --right-margin=rm Set right margin. Default is 36 postscript points. --gutter-width=gw Set gutter width. Default is 40 postscript points. --help Show summary of options. --header Draw page header for each page. --markup Interpret the text as pango markup. --lpi Set the lines per inch. This determines the line spacing. --cpi Set the characters per inch. This is an alternative method of specifying the font size. --stretch-chars Indicates that characters should be stretched in the y-direction to fill up their vertical space. This is similar to the texttops behaviour. AUTHOR
paps was written by Dov Grobgeld <dov.grobgeld@gmail.com>. This manual page was written by Lior Kaplan <kaplan@debian.org>, for the Debian project (but may be used by others). April 17, 2006 PAPS(1)
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