Copy files from your local host to a machine, from machine to machine, or from a
machine to your local host using scp
.
The notation is machinename:/path/to/files
for the arguments; in the host
machine’s case, you don’t have to specify the name, just the path.
Consider the following example:
$ cat foo.txt
cat: foo.txt: No such file or directory
$ docker-machine ssh dev pwd
/home/docker
$ docker-machine ssh dev 'echo A file created remotely! >foo.txt'
$ docker-machine scp dev:/home/docker/foo.txt .
foo.txt 100% 28 0.0KB/s 00:00
$ cat foo.txt
A file created remotely!
Just like how scp
has a -r
flag for copying files recursively,
docker-machine
has a -r
flag for this feature.
In the case of transferring files from machine to machine, they go through the
local host’s filesystem first (using scp
’s -3
flag).