2018-09-02 14:53:21 +01:00
|
|
|
# join
|
|
|
|
|
|
|
|
|
|
> Join lines of two sorted files on a common field.
|
|
|
|
|
|
|
|
|
|
- Join two files on the first (default) field:
|
|
|
|
|
|
|
|
|
|
`join {{file1}} {{file2}}`
|
|
|
|
|
|
2019-10-29 20:22:34 +00:00
|
|
|
- Join two files using a comma (instead of a space) as the field separator:
|
2019-10-23 16:46:01 +01:00
|
|
|
|
2019-10-29 07:44:06 +00:00
|
|
|
`join -t {{','}} {{file1}} {{file2}}`
|
2019-10-23 16:46:01 +01:00
|
|
|
|
2018-09-02 14:53:21 +01:00
|
|
|
- Join field3 of file1 with field1 of file2:
|
|
|
|
|
|
2019-10-29 07:44:06 +00:00
|
|
|
`join -1 {{3}} -2 {{1}} {{file1}} {{file2}}`
|
2018-09-02 14:53:21 +01:00
|
|
|
|
|
|
|
|
- Produce a line for each unpairable line for file1:
|
|
|
|
|
|
2019-10-29 07:44:06 +00:00
|
|
|
`join -a {{1}} {{file1}} {{file2}}`
|
