<!--[metadata]>
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title = "ps"
description = "The ps command description and usage"
keywords = ["container, running, list"]
[menu.main]
parent = "smn_cli"
+++
<![end-metadata]-->

# ps

```markdown
Usage: docker ps [OPTIONS]

List containers

Options:
  -a, --all             Show all containers (default shows just running)
  -f, --filter value    Filter output based on conditions provided (default [])
                        - exited=<int> an exit code of <int>
                        - label=<key> or label=<key>=<value>
                        - status=(created|restarting|running|paused|exited)
                        - name=<string> a container's name
                        - id=<ID> a container's ID
                        - before=(<container-name>|<container-id>)
                        - since=(<container-name>|<container-id>)
                        - ancestor=(<image-name>[:tag]|<image-id>|<image@digest>)
                          containers created from an image or a descendant.
      --format string   Pretty-print containers using a Go template
      --help            Print usage
  -n, --last int        Show n last created containers (includes all states) (default -1)
  -l, --latest          Show the latest created container (includes all states)
      --no-trunc        Don't truncate output
  -q, --quiet           Only display numeric IDs
  -s, --size            Display total file sizes
```

Running `docker ps --no-trunc` showing 2 linked containers.

```bash
$ docker ps

CONTAINER ID        IMAGE                        COMMAND                CREATED              STATUS              PORTS               NAMES
4c01db0b339c        ubuntu:12.04                 bash                   17 seconds ago       Up 16 seconds       3300-3310/tcp       webapp
d7886598dbe2        crosbymichael/redis:latest   /redis-server --dir    33 minutes ago       Up 33 minutes       6379/tcp            redis,webapp/db
```

The `docker ps` command only shows running containers by default. To see all
containers, use the `-a` (or `--all`) flag:

```bash
$ docker ps -a
```

`docker ps` groups exposed ports into a single range if possible. E.g., a
container that exposes TCP ports `100, 101, 102` displays `100-102/tcp` in
the `PORTS` column.

## Filtering

The filtering flag (`-f` or `--filter`) format is a `key=value` pair. If there is more
than one filter, then pass multiple flags (e.g. `--filter "foo=bar" --filter "bif=baz"`)

The currently supported filters are:

* id (container's id)
* label (`label=<key>` or `label=<key>=<value>`)
* name (container's name)
* exited (int - the code of exited containers. Only useful with `--all`)
* status (created|restarting|running|paused|exited|dead)
* ancestor (`<image-name>[:<tag>]`,  `<image id>` or `<image@digest>`) - filters containers that were created from the given image or a descendant.
* before (container's id or name) - filters containers created before given id or name
* since (container's id or name) - filters containers created since given id or name
* isolation (default|process|hyperv)   (Windows daemon only)
* volume (volume name or mount point) - filters containers that mount volumes.
* network (network id or name) - filters containers connected to the provided network

#### Label

The `label` filter matches containers based on the presence of a `label` alone or a `label` and a
value.

The following filter matches containers with the `color` label regardless of its value.

```bash
$ docker ps --filter "label=color"

CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
673394ef1d4c        busybox             "top"               47 seconds ago      Up 45 seconds                           nostalgic_shockley
d85756f57265        busybox             "top"               52 seconds ago      Up 51 seconds                           high_albattani
```

The following filter matches containers with the `color` label with the `blue` value.

```bash
$ docker ps --filter "label=color=blue"

CONTAINER ID        IMAGE               COMMAND             CREATED              STATUS              PORTS               NAMES
d85756f57265        busybox             "top"               About a minute ago   Up About a minute                       high_albattani
```

#### Name

The `name` filter matches on all or part of a container's name.

The following filter matches all containers with a name containing the `nostalgic_stallman` string.

```bash
$ docker ps --filter "name=nostalgic_stallman"

CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
9b6247364a03        busybox             "top"               2 minutes ago       Up 2 minutes                            nostalgic_stallman
```

You can also filter for a substring in a name as this shows:

```bash
$ docker ps --filter "name=nostalgic"

CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
715ebfcee040        busybox             "top"               3 seconds ago       Up 1 seconds                            i_am_nostalgic
9b6247364a03        busybox             "top"               7 minutes ago       Up 7 minutes                            nostalgic_stallman
673394ef1d4c        busybox             "top"               38 minutes ago      Up 38 minutes                           nostalgic_shockley
```

#### Exited

The `exited` filter matches containers by exist status code. For example, to
filter for containers that have exited successfully:

```bash
$ docker ps -a --filter 'exited=0'

CONTAINER ID        IMAGE             COMMAND                CREATED             STATUS                   PORTS                      NAMES
ea09c3c82f6e        registry:latest   /srv/run.sh            2 weeks ago         Exited (0) 2 weeks ago   127.0.0.1:5000->5000/tcp   desperate_leakey
106ea823fe4e        fedora:latest     /bin/sh -c 'bash -l'   2 weeks ago         Exited (0) 2 weeks ago                              determined_albattani
48ee228c9464        fedora:20         bash                   2 weeks ago         Exited (0) 2 weeks ago                              tender_torvalds
```

#### Status

The `status` filter matches containers by status. You can filter using
`created`, `restarting`, `running`, `paused`, `exited` and `dead`. For example,
to filter for `running` containers:

```bash
$ docker ps --filter status=running

CONTAINER ID        IMAGE                  COMMAND             CREATED             STATUS              PORTS               NAMES
715ebfcee040        busybox                "top"               16 minutes ago      Up 16 minutes                           i_am_nostalgic
d5c976d3c462        busybox                "top"               23 minutes ago      Up 23 minutes                           top
9b6247364a03        busybox                "top"               24 minutes ago      Up 24 minutes                           nostalgic_stallman
```

To filter for `paused` containers:

```bash
$ docker ps --filter status=paused

CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS                      PORTS               NAMES
673394ef1d4c        busybox             "top"               About an hour ago   Up About an hour (Paused)                       nostalgic_shockley
```

#### Ancestor

The `ancestor` filter matches containers based on its image or a descendant of
it. The filter supports the following image representation:

- image
- image:tag
- image:tag@digest
- short-id
- full-id

If you don't specify a `tag`, the `latest` tag is used. For example, to filter
for containers that use the latest `ubuntu` image:

```bash
$ docker ps --filter ancestor=ubuntu

CONTAINER ID        IMAGE               COMMAND             CREATED              STATUS              PORTS               NAMES
919e1179bdb8        ubuntu-c1           "top"               About a minute ago   Up About a minute                       admiring_lovelace
5d1e4a540723        ubuntu-c2           "top"               About a minute ago   Up About a minute                       admiring_sammet
82a598284012        ubuntu              "top"               3 minutes ago        Up 3 minutes                            sleepy_bose
bab2a34ba363        ubuntu              "top"               3 minutes ago        Up 3 minutes                            focused_yonath
```

Match containers based on the `ubuntu-c1` image which, in this case, is a child
of `ubuntu`:

```bash
$ docker ps --filter ancestor=ubuntu-c1

CONTAINER ID        IMAGE               COMMAND             CREATED              STATUS              PORTS               NAMES
919e1179bdb8        ubuntu-c1           "top"               About a minute ago   Up About a minute                       admiring_lovelace
```

Match containers based on the `ubuntu` version `12.04.5` image:

```bash
$ docker ps --filter ancestor=ubuntu:12.04.5

CONTAINER ID        IMAGE               COMMAND             CREATED              STATUS              PORTS               NAMES
82a598284012        ubuntu:12.04.5      "top"               3 minutes ago        Up 3 minutes                            sleepy_bose
```

The following matches containers based on the layer `d0e008c6cf02` or an image
that have this layer in it's layer stack.

```bash
$ docker ps --filter ancestor=d0e008c6cf02

CONTAINER ID        IMAGE               COMMAND             CREATED              STATUS              PORTS               NAMES
82a598284012        ubuntu:12.04.5      "top"               3 minutes ago        Up 3 minutes                            sleepy_bose
```

#### Before

The `before` filter shows only containers created before the container with
given id or name. For example, having these containers created:

```bash
$ docker ps

CONTAINER ID        IMAGE       COMMAND       CREATED              STATUS              PORTS              NAMES
9c3527ed70ce        busybox     "top"         14 seconds ago       Up 15 seconds                          desperate_dubinsky
4aace5031105        busybox     "top"         48 seconds ago       Up 49 seconds                          focused_hamilton
6e63f6ff38b0        busybox     "top"         About a minute ago   Up About a minute                      distracted_fermat
```

Filtering with `before` would give:

```bash
$ docker ps -f before=9c3527ed70ce

CONTAINER ID        IMAGE       COMMAND       CREATED              STATUS              PORTS              NAMES
4aace5031105        busybox     "top"         About a minute ago   Up About a minute                      focused_hamilton
6e63f6ff38b0        busybox     "top"         About a minute ago   Up About a minute                      distracted_fermat
```

#### Since

The `since` filter shows only containers created since the container with given
id or name. For example, with the same containers as in `before` filter:

```bash
$ docker ps -f since=6e63f6ff38b0

CONTAINER ID        IMAGE       COMMAND       CREATED             STATUS              PORTS               NAMES
9c3527ed70ce        busybox     "top"         10 minutes ago      Up 10 minutes                           desperate_dubinsky
4aace5031105        busybox     "top"         10 minutes ago      Up 10 minutes                           focused_hamilton
```

#### Volume

The `volume` filter shows only containers that mount a specific volume or have
a volume mounted in a specific path:

```bash
$ docker ps --filter volume=remote-volume --format "table {{.ID}}\t{{.Mounts}}"
CONTAINER ID        MOUNTS
9c3527ed70ce        remote-volume

$ docker ps --filter volume=/data --format "table {{.ID}}\t{{.Mounts}}"
CONTAINER ID        MOUNTS
9c3527ed70ce        remote-volume
```

#### Network

The `network` filter shows only containers that are connected to a network with
a given name or id.

The following filter matches all containers that are connected to a network
with a name containing `net1`.

```bash
$ docker run -d --net=net1 --name=test1 ubuntu top
$ docker run -d --net=net2 --name=test2 ubuntu top

$ docker ps --filter network=net1

CONTAINER ID        IMAGE       COMMAND       CREATED             STATUS              PORTS               NAMES
9d4893ed80fe        ubuntu      "top"         10 minutes ago      Up 10 minutes                           test1
```

The network filter matches on both the network's name and id. The following
example shows all containers that are attached to the `net1` network, using
the network id as a filter;

```bash
$ docker network inspect --format "{{.ID}}" net1

8c0b4110ae930dbe26b258de9bc34a03f98056ed6f27f991d32919bfe401d7c5

$ docker ps --filter network=8c0b4110ae930dbe26b258de9bc34a03f98056ed6f27f991d32919bfe401d7c5

CONTAINER ID        IMAGE       COMMAND       CREATED             STATUS              PORTS               NAMES
9d4893ed80fe        ubuntu      "top"         10 minutes ago      Up 10 minutes                           test1
```

## Formatting

The formatting option (`--format`) pretty-prints container output using a Go
template.

Valid placeholders for the Go template are listed below:

Placeholder   | Description
--------------|----------------------------------------------------------------------------------------------------
`.ID`         | Container ID
`.Image`      | Image ID
`.Command`    | Quoted command
`.CreatedAt`  | Time when the container was created.
`.RunningFor` | Elapsed time since the container was started.
`.Ports`      | Exposed ports.
`.Status`     | Container status.
`.Size`       | Container disk size.
`.Names`      | Container names.
`.Labels`     | All labels assigned to the container.
`.Label`      | Value of a specific label for this container. For example `'{{.Label "com.docker.swarm.cpu"}}'`
`.Mounts`     | Names of the volumes mounted in this container.

When using the `--format` option, the `ps` command will either output the data
exactly as the template declares or, when using the `table` directive, includes
column headers as well.

The following example uses a template without headers and outputs the `ID` and
`Command` entries separated by a colon for all running containers:

```bash
$ docker ps --format "{{.ID}}: {{.Command}}"

a87ecb4f327c: /bin/sh -c #(nop) MA
01946d9d34d8: /bin/sh -c #(nop) MA
c1d3b0166030: /bin/sh -c yum -y up
41d50ecd2f57: /bin/sh -c #(nop) MA
```

To list all running containers with their labels in a table format you can use:

```bash
$ docker ps --format "table {{.ID}}\t{{.Labels}}"

CONTAINER ID        LABELS
a87ecb4f327c        com.docker.swarm.node=ubuntu,com.docker.swarm.storage=ssd
01946d9d34d8
c1d3b0166030        com.docker.swarm.node=debian,com.docker.swarm.cpu=6
41d50ecd2f57        com.docker.swarm.node=fedora,com.docker.swarm.cpu=3,com.docker.swarm.storage=ssd
```