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| author | Mehul Arora <aroram18@mcmaster.ca> | 2021-06-19 11:27:24 +0530 |
|---|---|---|
| committer | Valentin Rothberg <rothberg@redhat.com> | 2021-07-27 15:32:23 +0200 |
| commit | 6fe03b25abded53b67a7707abbcd9708042d9151 (patch) | |
| tree | 91d3f08eee6a7389873d8f22db9dee1393c05a18 /docs/source | |
| parent | b6c279be2296ce32fbb36ba39bd948f93be9bede (diff) | |
| download | podman-6fe03b25abded53b67a7707abbcd9708042d9151.tar.gz podman-6fe03b25abded53b67a7707abbcd9708042d9151.tar.bz2 podman-6fe03b25abded53b67a7707abbcd9708042d9151.zip | |
support container to container copy
Implement container to container copy. Previously data could only be
copied from/to the host.
Fixes: #7370
Co-authored-by: Mehul Arora <aroram18@mcmaster.ca>
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'docs/source')
| -rw-r--r-- | docs/source/markdown/podman-cp.1.md | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/docs/source/markdown/podman-cp.1.md b/docs/source/markdown/podman-cp.1.md index 43ee4cdff..e04542aa2 100644 --- a/docs/source/markdown/podman-cp.1.md +++ b/docs/source/markdown/podman-cp.1.md @@ -9,10 +9,10 @@ podman\-cp - Copy files/folders between a container and the local filesystem **podman container cp** [*options*] [*container*:]*src_path* [*container*:]*dest_path* ## DESCRIPTION -Copy the contents of **src_path** to the **dest_path**. You can copy from the container's filesystem to the local machine or the reverse, from the local filesystem to the container. +Copy the contents of **src_path** to the **dest_path**. You can copy from the container's filesystem to the local machine or the reverse, from the local filesystem to the container or between two containers. If `-` is specified for either the SRC_PATH or DEST_PATH, you can also stream a tar archive from STDIN or to STDOUT. -The CONTAINER can be a running or stopped container. The **src_path** or **dest_path** can be a file or directory. +The containers can be a running or stopped. The **src_path** or **dest_path** can be a file or directory. The **podman cp** command assumes container paths are relative to the container's root directory (i.e., `/`). @@ -70,10 +70,9 @@ The default is *true*. ## ALTERNATIVES -Podman has much stronger capabilities than just `podman cp` to achieve copy files between host and container. +Podman has much stronger capabilities than just `podman cp` to achieve copying files between the host and containers. -Using standard podman-mount and podman-umount takes advantage of the entire linux tool chain, rather -then just cp. +Using standard podman-mount and podman-umount takes advantage of the entire linux tool chain, rather than just cp. If a user wants to copy contents out of a container or into a container, they can execute a few simple commands. @@ -113,6 +112,8 @@ podman cp containerID:/myapp/ /myapp/ podman cp containerID:/home/myuser/. /home/myuser/ +podman cp containerA:/myapp containerB:/yourapp + podman cp - containerID:/myfiles.tar.gz < myfiles.tar.gz ## SEE ALSO |