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Merge pull request #399 from Zebrilee/fix-issue-253 

modify foo by container in order to clarify the documentation
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Sebastiaan van Stijn 2017-07-31 10:40:08 -07:00 committed by GitHub
parent 7ac1db2f8f 2d5f9d83e7
commit f47d9803fd
1 changed files with 2 additions and 2 deletions
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docs/reference/commandline/cp.md
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@ -105,11 +105,11 @@ running `tar` in `docker exec`. Both of the following examples do the same thing
in different ways (consider `SRC_PATH` and `DEST_PATH` are directories):
```bash
$ docker exec foo tar Ccf $(dirname SRC_PATH) - $(basename SRC_PATH) | tar Cxf DEST_PATH -
$ docker exec CONTAINER tar Ccf $(dirname SRC_PATH) - $(basename SRC_PATH) | tar Cxf DEST_PATH -
```
```bash
$ tar Ccf $(dirname SRC_PATH) - $(basename SRC_PATH) | docker exec -i foo tar Cxf DEST_PATH -
$ tar Ccf $(dirname SRC_PATH) - $(basename SRC_PATH) | docker exec -i CONTAINER tar Cxf DEST_PATH -
```
Using `-` as the `SRC_PATH` streams the contents of `STDIN` as a tar archive.