How can I compare 2 cols in csv file, divided by ,, and cols contains quotes " when , is present in generated col, and when 2nd col > 1st col, then remove 2nd (last) col.
I did something similar, compare 2 cols and when are equal, remove 2nd (last) col.
awk ' BEGIN{FS=OFS=","} $NF==$(NF-1){$NF=""}1 ' input_file.csv | sed 's/,$//'
File input_file.csv.
5,464205,Obal na zahradní topidlo ETNA,https://eshop.unihobby.cz/zahrada-zahradni-nabytek-zahradni-topidla-obal-na-zahradni-topidlo-etna/149210p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/464205.jpg,559,559
5,464207,Obal na zahradní topidlo PYRAMIDA,https://eshop.unihobby.cz/zahrada-zahradni-nabytek-zahradni-topidla-obal-na-zahradni-topidlo-pyramida/149170p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/464207.jpg,559,559
2,464548,Elektrický provzdušňovač combi 3 v 1 Scheppach SC 36,https://eshop.unihobby.cz/zahrada-zahradni-technika-sekacky-elektricke-sekacky-elektricky-provzdusnovac-combi-3-v-1-scheppach-sc-36/153943p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/464548-sc36-scheppach-diy-garten-ha-kopie.jpg,2790,2790
8,465435,Plechový talíř - Autumn,https://eshop.unihobby.cz/bydleni-domacnost-interierove-dekorace-ostatni-dekorace-talir-plechovy-autumn/154256p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/465435.jpg,69,39
8,466378,Proutěný věnec 30 cm - šedá,https://eshop.unihobby.cz/bydleni-domacnost-interierove-dekorace-ostatni-dekorace-kruh-prouti-30cm-7-5cm-seda/154288p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/466378-kruh-prouti-30cm7-5cm-seda.png,149,159
Desired output, working with 2 last cols divided by , (just in last line is 2nd value > 1st value, 149 < 159, so leave it, else remove last col).
5,464205,Obal na zahradní topidlo ETNA,https://eshop.unihobby.cz/zahrada-zahradni-nabytek-zahradni-topidla-obal-na-zahradni-topidlo-etna/149210p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/464205.jpg,559
5,464207,Obal na zahradní topidlo PYRAMIDA,https://eshop.unihobby.cz/zahrada-zahradni-nabytek-zahradni-topidla-obal-na-zahradni-topidlo-pyramida/149170p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/464207.jpg,559
2,464548,Elektrický provzdušňovač combi 3 v 1 Scheppach SC 36,https://eshop.unihobby.cz/zahrada-zahradni-technika-sekacky-elektricke-sekacky-elektricky-provzdusnovac-combi-3-v-1-scheppach-sc-36/153943p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/464548-sc36-scheppach-diy-garten-ha-kopie.jpg,2790
8,465435,Plechový talíř - Autumn,https://eshop.unihobby.cz/bydleni-domacnost-interierove-dekorace-ostatni-dekorace-talir-plechovy-autumn/154256p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/465435.jpg,69
8,466378,Proutěný věnec 30 cm - šedá,https://eshop.unihobby.cz/bydleni-domacnost-interierove-dekorace-ostatni-dekorace-kruh-prouti-30cm-7-5cm-seda/154288p/?utm_source=email&utm_medium=Katalog&utm_campaign=Osvetleni_2019,https://eshop.unihobby.cz/bin/product/4/466378-kruh-prouti-30cm7-5cm-seda.png,149,159
Is possible to do it not for last col only, but for col inside somewhere in line (remove)?
And how can I do it, if quote in csv is not ", but | for example?