github.com/vieux/docker@v0.6.3-0.20161004191708-e097c2a938c7/docs/reference/commandline/image_prune.md (about)

     1  <!--[metadata]>
     2  +++
     3  title = "image prune"
     4  description = "Remove all stopped images"
     5  keywords = [image, prune, delete, remove]
     6  [menu.main]
     7  parent = "smn_cli"
     8  +++
     9  <![end-metadata]-->
    10  
    11  # image prune
    12  
    13  ```markdown
    14  Usage:	docker image prune
    15  
    16  Remove unused images
    17  
    18  Options:
    19    -a, --all     Remove all unused images, not just dangling ones
    20    -f, --force   Do not prompt for confirmation
    21        --help    Print usage
    22  ```
    23  
    24  Remove all dangling images. If `-a` is specified, will also remove all images not referenced by any container.
    25  
    26  Example output:
    27  
    28  ```bash
    29  $ docker image prune -a
    30  WARNING! This will remove all images without at least one container associated to them.
    31  Are you sure you want to continue? [y/N] y
    32  Deleted Images:
    33  untagged: alpine:latest
    34  untagged: alpine@sha256:3dcdb92d7432d56604d4545cbd324b14e647b313626d99b889d0626de158f73a
    35  deleted: sha256:4e38e38c8ce0b8d9041a9c4fefe786631d1416225e13b0bfe8cfa2321aec4bba
    36  deleted: sha256:4fe15f8d0ae69e169824f25f1d4da3015a48feeeeebb265cd2e328e15c6a869f
    37  untagged: alpine:3.3
    38  untagged: alpine@sha256:4fa633f4feff6a8f02acfc7424efd5cb3e76686ed3218abf4ca0fa4a2a358423
    39  untagged: my-jq:latest
    40  deleted: sha256:ae67841be6d008a374eff7c2a974cde3934ffe9536a7dc7ce589585eddd83aff
    41  deleted: sha256:34f6f1261650bc341eb122313372adc4512b4fceddc2a7ecbb84f0958ce5ad65
    42  deleted: sha256:cf4194e8d8db1cb2d117df33f2c75c0369c3a26d96725efb978cc69e046b87e7
    43  untagged: my-curl:latest
    44  deleted: sha256:b2789dd875bf427de7f9f6ae001940073b3201409b14aba7e5db71f408b8569e
    45  deleted: sha256:96daac0cb203226438989926fc34dd024f365a9a8616b93e168d303cfe4cb5e9
    46  deleted: sha256:5cbd97a14241c9cd83250d6b6fc0649833c4a3e84099b968dd4ba403e609945e
    47  deleted: sha256:a0971c4015c1e898c60bf95781c6730a05b5d8a2ae6827f53837e6c9d38efdec
    48  deleted: sha256:d8359ca3b681cc5396a4e790088441673ed3ce90ebc04de388bfcd31a0716b06
    49  deleted: sha256:83fc9ba8fb70e1da31dfcc3c88d093831dbd4be38b34af998df37e8ac538260c
    50  deleted: sha256:ae7041a4cc625a9c8e6955452f7afe602b401f662671cea3613f08f3d9343b35
    51  deleted: sha256:35e0f43a37755b832f0bbea91a2360b025ee351d7309dae0d9737bc96b6d0809
    52  deleted: sha256:0af941dd29f00e4510195dd00b19671bc591e29d1495630e7e0f7c44c1e6a8c0
    53  deleted: sha256:9fc896fc2013da84f84e45b3096053eb084417b42e6b35ea0cce5a3529705eac
    54  deleted: sha256:47cf20d8c26c46fff71be614d9f54997edacfe8d46d51769706e5aba94b16f2b
    55  deleted: sha256:2c675ee9ed53425e31a13e3390bf3f539bf8637000e4bcfbb85ee03ef4d910a1
    56  
    57  Total reclaimed space: 16.43 MB
    58  ```
    59  
    60  ## Related information
    61  
    62  * [system df](system_df.md)
    63  * [container prune](container_prune.md)
    64  * [volume prune](container_prune.md)
    65  * [system prune](system_prune.md)