我有以下类型的 afind和grep管道输出
./Columbia/815425_0001104659-11-049107.txt: CENTRAL INDEX KEY: 0000815425
./Columbia/815425_0001104659-12-060231.txt: CENTRAL INDEX KEY: 0000815425
./Columbia/815425_0001104659-13-066298.txt: CENTRAL INDEX KEY: 0000815425
./Dimensional Advisors/355437_0001137439-04-000108.txt: CENTRAL INDEX KEY: 0000355437
./Dimensional Advisors/355437_0001137439-05-000205.txt: CENTRAL INDEX KEY: 0000355437
./Dimensional Advisors/355437_0001137439-06-000306.txt: CENTRAL INDEX KEY: 0000355437
./Dimensional Advisors/355437_0001137439-08-000364.txt: CENTRAL INDEX KEY: 0000355437
./Dimensional Advisors/355437_0001137439-09-000076.txt: CENTRAL INDEX KEY: 0000355437
./Dimensional Advisors/355437_0001137439-12-000295.txt: CENTRAL INDEX KEY: 0000355437
./Dimensional Advisors/355437_0001140361-10-035592.txt: CENTRAL INDEX KEY: 0000355437
我想获得
Columbia 0000815425
Columbia 0000815425
Columbia 0000815425
Dimensional Advisors 0000355437
Dimensional Advisors 0000355437
Dimensional Advisors 0000355437
Dimensional …我有以下字符串
y10_zcis y10_nom y10_infl y20_zcis y20_infl y30_zcis
我想将其转换为
"y10_zcis", "y10_nom", "y10_infl", "y20_zcis", "y20_infl", "y30_zcis"
我用极其丑陋的方式完成了类似的事情：
$ cat in.txt | sed 's/ /\'$'\n/g' | sed 's/\(.*\)/"\1",/g' | tr -d '\n'
"y10_zcis","y10_nom","y10_infl","y20_zcis","y20_infl","y30_zcis",
但这感觉完全失败了，它没有处理最后一个不需要的,（但也许最好在之后删除）