我有一个看起来像这样的文件:
Downtown
3/1/2013, 6A, 1 convertible to 2 bedroom apartment, tile bath, air conditioning, $3800
4/1/2013, 4C, One bedroom living room eat-in-kitchen, $3850
East Village
5/17/2013, 9M, STUDIO K'ETTE air conditioner TILE BATH, $2300
6/1/2013, 6H, Studio with tile bath and kitchenette with stone counters tops, $2600
SoHo
6/1/2013, 10B ,STUDIO KETTE air conditioner TILE BATH, $2400
(等)
我想把它转换成这样:
Downtown, 3/1/2013, 6A, 1 convertible to 2 bedroom apartment, tile bath, air conditioning, $3800
Downtown, 4/1/2013, 4C, One bedroom living room eat-in-kitchen, $3850
East Village, 5/17/2013, 9M, STUDIO K'ETTE air conditioner TILE BATH, $2300
East Village, 6/1/2013, 6H, Studio with tile bath and kitchenette with stone counters tops, $2600
SoHo, 6/1/2013, 10B ,STUDIO KETTE air conditioner TILE BATH, $2400
我不知道如何获取这些节标题并将它们移动到列中，以便我有一个完整的描述性表格......我相信使用 awk 最容易，但是有人可以提供代码片段，或解释如何使用 awk(或任何最合适的命令)完成此操作？
谢谢!
最佳答案
给定一个名为“test.txt”的文件，其中包含您在下面描述的数据。您可以使用以下 AWK 行获取它:
awk -F"," 'NF == 1 {header = $0;} NF > 1 {print header", "$0;}' test.txt
如果 Num Fields 为 1，则它是标题，所以我将其保存在“标题”变量中。 如果 Num Fields 大于 1，那么它是一个“数据行”，所以我打印“header”的最后一个值和整个“数据行”。
它对我有用:
Downtown, 3/1/2013, 6A, 1 convertible to 2 bedroom apartment, tile bath, air conditioning, $3800
Downtown, 4/1/2013, 4C, One bedroom living room eat-in-kitchen, $3850
East Village, 5/17/2013, 9M, STUDIO K'ETTE air conditioner TILE BATH, $2300
East Village, 6/1/2013, 6H, Studio with tile bath and kitchenette with stone counters tops, $2600
SoHo, 6/1/2013, 10B ,STUDIO KETTE air conditioner TILE BATH, $2400
关于unix - Awk:使用包含标题的部分修改 csv，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/12569177/