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Full Discussion: Merge 2 CSV files using sed
Top Forums Shell Programming and Scripting Merge 2 CSV files using sed Post 302515124 by NewToSed on Tuesday 19th of April 2011 06:23:09 AM
Old 04-19-2011
Merge 2 CSV files using sed

Help in writing a script using sed which updates fileOne with the contents from fileTwo

Example:
Contents of fileOne
Code:
1,111111
2,897823
3,235473
4,222222

Contents of fileTwo
Code:
1,111111,A,1,2
4,222222,A,2,2
5,374632,A,3,2
6,374654,A,4,2

Final File should be:
Code:
1,111111,A,1,2
2,897823
3,235473
4,222222,A,2,2
5,374632,A,3,2
6,374654,A,4,2

Thanks in advance...
Moderator's Comments:
Mod Comment
Please use code tags when posting data and code samples!

Last edited by vgersh99; 04-19-2011 at 07:30 AM.. Reason: code tags, please!
 

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fixnt(1)							      Debian								  fixnt(1)

NAME
fixnt - Filter for the Windows NT postscript printer driver. SYNOPSIS
fixnt < BADFILE.ps > GOODFILE.ps DESCRIPTION
The Windows NT postscript driver has a tendency to make broken postscript files, that are incompatible with psutils. fixnt is a filter that fixes these problems, allowing the use of psnup(1). The filter takes the broken postscript file on stdin, and outputs a fixed postscript file on stdout. It has no other form for invocation and takes no options on the command-line. OPTIONS
fixnt takes no options. BUGS
fixnt does not check for NTPSOct94. For a workaround, use a sed(1) command to replace 'NTPSOct94' with 'NTPSOct95', like so: sed 's/NTPSOct94/NTPSOct95/g' This is particularly important for Windows NT 3.5 users. AUTHOR
fixnt was written by Holger Bauer <Holger.Bauer@topmail.de>, Michael Rath <rath@itsm.uni-stuttgart.de>, and Akim Demaille <demaille@inf.enst.fr>. REPORTING BUGS
Report bugs to the Authors, but avoid sending large postscript files. Patches are always welcome; send to <bauer@itsm.uni-stuttgart.de>. SEE ALSO
psnup(1), sed(1) a2ps February 2003 fixnt(1)
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