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Docker import command

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docker import: create a mirror from the archive.

grammar 

docker import [OPTIONS] file|URL|- [REPOSITORY[:TAG]]

OPTIONS Description:

  • -c: Application docker instruction create a mirror;

  • -m: when submitting captions;

Examples

my_ubuntu_v3.tar create a mirror image from the archive file named w3big / ubuntu: v4 

w3big@w3big:~$ docker import  my_ubuntu_v3.tar w3big/ubuntu:v4  
sha256:63ce4a6d6bc3fabb95dbd6c561404a309b7bdfc4e21c1d59fe9fe4299cbfea39
w3big@w3big:~$ docker images w3big/ubuntu:v4
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
w3big/ubuntu       v4                  63ce4a6d6bc3        20 seconds ago      142.1 MB

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