CSV - 特定の項目のみを保持

CSV - 特定の項目のみを保持

""内部には、次のように区切られた多くのデータがあります。以下の2行の例,

"stampthisandthat.com","GANDI SAS","[email protected]","whois.gandi.net","A.DNS.GANDI.NET|B.DNS.GANDI.NET|C.DNS.GANDI.NET|","16-feb-2012","28-feb-2013","16-feb-2014","2012-02-16 00:00:00 UTC","2013-02-28 00:00:00 UTC","2014-02-16 00:00:00 UTC","clientTransferProhibited","2013-11-12 08:00:00 UTC","[email protected]","Laura VOGT","","Gandi, 63-65 boulevard Massena","","","","(Gandi) Paris","","(Gandi) 75013","(Gandi) FR","33143730576","","33170377666","","[email protected]","Laura VOGT","","Gandi, 63-65 boulevard Massena","","","","(Gandi) Paris","","(Gandi) 75013","(Gandi) FR","33143730576","","33170377666",""|
"salochinbd.com","FASTDOMAIN, INC.","[email protected]","whois.fastdomain.com","NS1.IPAGE.COM|NS2.IPAGE.COM|","17-feb-2012","03-feb-2013","17-feb-2014","2012-02-17 00:00:00 UTC","2013-02-03 00:00:00 UTC","2014-02-17 00:00:00 UTC","ok","2013-11-12 08:00:00 UTC","[email protected]","","","","","","","Cedar Rapids","Iowa","52402","UNITED STATES","","","13192100679","","[email protected]","","","","","","","Cedar Rapids","Iowa","52402","UNITED STATES","","","13192100679",""|

特定のデータのみをアーカイブするにはどうすればよいですか?たとえば、最初、2番目、5番目のデータのみを保持する方法です""

ベストアンサー1

cut -d\" -f2,4,10 <in | tr \" , >out

...フィールド1,2,5の参照ビットのみを取得し、コンマで区切られたことを確認します。

それとも引用符の中にカンマがあるかもしれません...

 cut -d\" -f-5,10-11 <in | sed s/,$// >out

...でも...

cut -d\" -f-5,10 <in | paste -d\" - /dev/null >out

...正しく設定した可能性があります。

最初のものは次のように印刷されます。

stampthisandthat.com,GANDI SAS,A.DNS.GANDI.NET|B.DNS.GANDI.NET|C.DNS.GANDI.NET|
salochinbd.com,FASTDOMAIN, INC.,NS1.IPAGE.COM|NS2.IPAGE.COM|

...そして2番目と3番目も...

"stampthisandthat.com","GANDI SAS","A.DNS.GANDI.NET|B.DNS.GANDI.NET|C.DNS.GANDI.NET|"
"salochinbd.com","FASTDOMAIN, INC.","NS1.IPAGE.COM|NS2.IPAGE.COM|"

次の例は、フィールド 1,3,17,21,22,23,24 で同様の操作を実行する方法を示しています。

printf '"%s"\n' "$(seq -s\",\" 35)" |
cut -d\" -f-3,6-7,34-35,42-48       |
paste -d\" - /dev/null

"1","3","17","21","22","23","24"

...次のように、出力から適切なフィールドのみを取得しますseq

"1","2","3",..."35"

おすすめ記事