[Nottingham] Sed regex problem

Camilo Mesias camilo at mesias.co.uk
Thu Oct 13 11:53:16 UTC 2011


you might be able to use awk,

awk -F, '{ OFS=","; $6 = -$6 ; print}' you-filename-here.csv

That's reasonably clean apart from the gibberish to set the input and
output field separators. I'm not sure if it will work for quoted csv
fields though.


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