Join 2 CSVs based on 1 key


 
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Top Forums Shell Programming and Scripting Join 2 CSVs based on 1 key
# 8  
Old 09-15-2016
So maybe something more like:
Code:
awk '
BEGIN {	FS = OFS = ","
}
FNR == NR {
	car[$1] = $2
	next
}
$2 in car {
	$4 = car[$2]
}
1' b.csv a.csv

would come closer to what you need???
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csv2po(1)						      Translate Toolkit 1.9.0							 csv2po(1)

NAME
csv2po - convert Comma-Separated Value (.csv) files to Gettext PO localization files SYNOPSIS
csv2po [--version] [-h|--help] [--manpage] [--progress PROGRESS] [--errorlevel ERRORLEVEL] [-i|--input] INPUT [-x|--exclude EXCLUDE] [-o|--output] OUTPUT [-t|--template TEMPLATE] [--charset CHARSET] [--columnorder] [--duplicates DUPLICATESTYLE] DESCRIPTION
See: http://translate.sourceforge.net/wiki/toolkit/csv2po for examples and usage instructions OPTIONS
--version show program's version number and exit -h/--help show this help message and exit --manpage output a manpage based on the help --progress show progress as: dots, none, bar, names, verbose --errorlevel show errorlevel as: none, message, exception, traceback -i/--input read from INPUT in csv format -x/--exclude exclude names matching EXCLUDE from input paths -o/--output write to OUTPUT in po, pot formats -t/--template read from TEMPLATE in pot, po, pot formats --charset set charset to decode from csv files --columnorder specify the order and position of columns (location,source,target) --duplicates what to do with duplicate strings (identical source text): merge, msgctxt (default: 'msgctxt') Translate Toolkit 1.9.0 csv2po(1)