3

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

（ETC。）

我希望它转换成这样的东西：

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部分标题并将它们移动为列，以便我有一个完全描述性的表格......我相信使用 awk 最容易，但有人可以提供代码片段，或解释如何这可以用 awk （或任何最合适的命令）来完成？

谢谢！

4

2 回答 2

5

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，因此我将其保存在“标题”变量中。如果 Num Fields 大于 1，则它是“数据行”，因此我打印“标题”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
于 2012-09-24T16:39:48.963 回答
1

这可能对您有用（GNU sed）：

sed -i '/,/!{h;d};G;s/\(.*\)\n\(.*\)/\2, \1/' file
于 2012-09-25T13:07:03.287 回答