复制字符串末尾并粘贴到新列
Copy end of string and paste to new column
我使用哪个 UNIX 命令复制第 1 列中字符串的末尾并将其粘贴到新列?
例如,
> $ head -3 test1.bed
> HLA:HLA00001_A_01:01:01:01_3503 1
> HLA:HLA02169_A_01:01:01:02N_3291 1
> HLA:HLA14798_A_01:01:01:03_2903 1
变成,
> $ head -3 test1.bed
> HLA:HLA00001_A_01:01:01:01_3503 1 3503
> HLA:HLA02169_A_01:01:01:02N_3291 1 3291
> HLA:HLA14798_A_01:01:01:03_2903 1 2903
awk
救援!
$ awk '{n=split(,a,"_"); print [=10=], a[n]}' file
HLA:HLA00001_A_01:01:01:01_3503 1 3503
HLA:HLA02169_A_01:01:01:02N_3291 1 3291
HLA:HLA14798_A_01:01:01:03_2903 1 2903
我使用哪个 UNIX 命令复制第 1 列中字符串的末尾并将其粘贴到新列?
例如,
> $ head -3 test1.bed
> HLA:HLA00001_A_01:01:01:01_3503 1
> HLA:HLA02169_A_01:01:01:02N_3291 1
> HLA:HLA14798_A_01:01:01:03_2903 1
变成,
> $ head -3 test1.bed
> HLA:HLA00001_A_01:01:01:01_3503 1 3503
> HLA:HLA02169_A_01:01:01:02N_3291 1 3291
> HLA:HLA14798_A_01:01:01:03_2903 1 2903
awk
救援!
$ awk '{n=split(,a,"_"); print [=10=], a[n]}' file
HLA:HLA00001_A_01:01:01:01_3503 1 3503
HLA:HLA02169_A_01:01:01:02N_3291 1 3291
HLA:HLA14798_A_01:01:01:03_2903 1 2903