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Top Forums UNIX for Dummies Questions & Answers Merge two csv files using column name Post 302950469 by Nivas on Friday 24th of July 2015 10:39:25 PM
Old 07-24-2015
Merge two csv files using column name

Hi all,

I have two separate csv files(comma delimited) file 1 and file 2.

File 1 contains

Code:
PAN,NAME,Salary
AAAAA5467D,Raj,50000
AAFAC5467D,Ram,60000
BDCFA5677D,Kumar,90000

File 2 contains

Code:
PAN,NAME,Dept,Salary
ASDFG6756T,Karthik,ABC,450000
QWERT8765Y,JAX,CDR,780000
MKIOU8712T,Swathi,TRY,87900

I need to join these two files based on the column name(i.e) using PAN,NAME etc..and if extra columns is available it needs to be created in the output file.
My output needs to be like this,

File 3

Code:
PAN,NAME,DEPT,Salary
AAAAA5467D.Raj,,50000
AAFAC5467D.Ram,,60000
BDCFA5677D.Kumar,,90000
ASDFG6756T,Karthik,ABC,450000
QWERT8765Y,JAX,CDR,780000
MKIOU8712T,Swathi,TRY,87900

Please help me with the unix command..Thanks in advance

Last edited by Don Cragun; 07-25-2015 at 12:18 AM.. Reason: Add CODE tags, again.
 

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OCR4GAMERA(1)															     OCR4GAMERA(1)

NAME
ocr4gamera - OCR system using the Gamera framework USAGE
ocr4gamera -x <traindata> [options] <imagefile> OPTIONS
-v <int>, --verbosity=<int> Set verbosity level to <int>. Possible values are 0 (default): silent operation; 1: information on progress; >2: segmentation info is written to PNG files with prefix debug_. -h, --help Display help and exit. -d, --deskew Do a skew correction (recommended). -f, --filter Filter out very large (images) and very small components (noise). -a, --automatic-group Autogroup glyphs with classifier. -x <file>, --xmlfile=<file> Read training data from <file>. -o <xml>, --output=<xml> Write recognized text to file <xml> (otherwise it is written to stdout). -c <csv>, --extra_chars_csvfile=<csv> Read additional class name conversions from file <csv>. <csv> must contain one conversion per line. -R <rules>, --heuristic_rules=<rules> Apply heuristic rules <rules> for disambiguation of some chars. <rules> can be roman (default) or none (for no rules). -D, --dictionary-correction Correct words using a dictionary (requires aspell or ispell). -L <lang>, --dictionary-language=<lang> Use <lang> as language for aspell (when option -D is set). -e <int>, --edit-distance=<int> Correct words only when edit distance not more than <int>. OCR4GAMERA(1)
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