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README.md: s/:window:/:blue_square:/g
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The `:window:` emoji isn't widely supported yet, so use `:blue_square:` instead.

I was about to use `⊞` (U+229E SQUARED PLUS), but `doctoc` doesn't seem
work well with Unicode chars.

Signed-off-by: Akihiro Suda <[email protected]>
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AkihiroSuda committed Nov 16, 2021
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70 changes: 35 additions & 35 deletions README.md
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Expand Up @@ -194,21 +194,20 @@ Please certify your [Developer Certificate of Origin (DCO)](https://developercer

:nerd_face: = nerdctl specific

:window: = Windows enabled
:blue_square: = Windows enabled

Unlisted `docker` CLI flags are unimplemented yet in `nerdctl` CLI.
It does not necessarily mean that the corresponding features are missing in containerd.

<!-- START doctoc generated TOC please keep comment here to allow auto update -->
<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->


- [Run & Exec](#run--exec)
- [:whale: :window: nerdctl run](#whale-nerdctl-run)
- [:whale: :window: nerdctl exec](#whale-nerdctl-exec)
- [:whale: :blue_square: nerdctl run](#whale-blue_square-nerdctl-run)
- [:whale: :blue_square: nerdctl exec](#whale-blue_square-nerdctl-exec)
- [Container management](#container-management)
- [:whale: :window: nerdctl ps](#whale-nerdctl-ps)
- [:whale: nerdctl inspect](#whale-nerdctl-inspect)
- [:whale: :blue_square: nerdctl ps](#whale-blue_square-nerdctl-ps)
- [:whale: :blue_square: nerdctl inspect](#whale-blue_square-nerdctl-inspect)
- [:whale: nerdctl logs](#whale-nerdctl-logs)
- [:whale: nerdctl port](#whale-nerdctl-port)
- [:whale: nerdctl rm](#whale-nerdctl-rm)
Expand All @@ -223,8 +222,8 @@ It does not necessarily mean that the corresponding features are missing in cont
- [:whale: nerdctl build](#whale-nerdctl-build)
- [:whale: nerdctl commit](#whale-nerdctl-commit)
- [Image management](#image-management)
- [:whale: :window: nerdctl images](#whale-nerdctl-images)
- [:whale: :window: nerdctl pull](#whale-nerdctl-pull)
- [:whale: :blue_square: nerdctl images](#whale-blue_square-nerdctl-images)
- [:whale: :blue_square: nerdctl pull](#whale-blue_square-nerdctl-pull)
- [:whale: nerdctl push](#whale-nerdctl-push)
- [:whale: nerdctl load](#whale-nerdctl-load)
- [:whale: nerdctl save](#whale-nerdctl-save)
Expand All @@ -248,12 +247,13 @@ It does not necessarily mean that the corresponding features are missing in cont
- [:whale: nerdctl volume inspect](#whale-nerdctl-volume-inspect)
- [:whale: nerdctl volume rm](#whale-nerdctl-volume-rm)
- [Namespace management](#namespace-management)
- [:nerd_face: :window: nerdctl namespace ls](#nerd_face-nerdctl-namespace-ls)
- [:nerd_face: :blue_square: nerdctl namespace ls](#nerd_face-blue_square-nerdctl-namespace-ls)
- [System](#system)
- [:whale: nerdctl events](#whale-nerdctl-events)
- [:whale: nerdctl info](#whale-nerdctl-info)
- [:whale: nerdctl version](#whale-nerdctl-version)
- [Stats](#stats)
- [:whale: nerdctl stats](#whale-nerdctl-stats)
- [:whale: nerdctl top](#whale-nerdctl-top)
- [Shell completion](#shell-completion)
- [:nerd_face: nerdctl completion bash](#nerd_face-nerdctl-completion-bash)
Expand All @@ -276,16 +276,16 @@ It does not necessarily mean that the corresponding features are missing in cont


## Run & Exec
### :whale: nerdctl run
### :whale: :blue_square: nerdctl run
Run a command in a new container.

Usage: `nerdctl run [OPTIONS] IMAGE [COMMAND] [ARG...]`

Basic flags:
- :whale: :window: `-i, --interactive`: Keep STDIN open even if not attached"
- :whale: :window: `-t, --tty`: Allocate a pseudo-TTY
- :whale: :blue_square: `-i, --interactive`: Keep STDIN open even if not attached"
- :whale: :blue_square: `-t, --tty`: Allocate a pseudo-TTY
- :warning: WIP: currently `-t` requires `-i`, and conflicts with `-d`
- :whale: :window: `-d, --detach`: Run container in background and print container ID
- :whale: :blue_square: `-d, --detach`: Run container in background and print container ID
- :whale: `--restart=(no|always)`: Restart policy to apply when a container exits
- Default: "no"
- :warning: No support for `on-failure` and `unless-stopped`
Expand Down Expand Up @@ -319,7 +319,7 @@ Cgroup flags:
- :whale: `--device`: Add a host device to the container

User flags:
- :whale: :window: `-u, --user`: Username or UID (format: <name|uid>[:<group|gid>])
- :whale: :blue_square: `-u, --user`: Username or UID (format: <name|uid>[:<group|gid>])

Security flags:
- :whale: `--security-opt seccomp=<PROFILE_JSON_FILE>`: specify custom seccomp profile
Expand All @@ -334,7 +334,7 @@ Runtime flags:
- :whale: `--sysctl`: Sysctl options, e.g \"net.ipv4.ip_forward=1\"

Volume flags:
- :whale: :window: `-v, --volume`: Bind mount a volume
- :whale: :blue_square: `-v, --volume`: Bind mount a volume
- :whale: `--tmpfs`: Mount a tmpfs directory

Rootfs flags:
Expand All @@ -343,16 +343,16 @@ Rootfs flags:
Corresponds to Podman CLI.

Env flags:
- :whale: :window: `--entrypoint`: Overwrite the default ENTRYPOINT of the image
- :whale: :window: `-w, --workdir`: Working directory inside the container
- :whale: :window: `-e, --env`: Set environment variables
- :whale: :window: `--env-file`: Set environment variables from file
- :whale: :blue_square: `--entrypoint`: Overwrite the default ENTRYPOINT of the image
- :whale: :blue_square: `-w, --workdir`: Working directory inside the container
- :whale: :blue_square: `-e, --env`: Set environment variables
- :whale: :blue_square: `--env-file`: Set environment variables from file

Metadata flags:
- :whale: :window: `--name`: Assign a name to the container
- :whale: :window: `-l, --label`: Set meta data on a container
- :whale: :window: `--label-file`: Read in a line delimited file of labels
- :whale: :window: `--cidfile`: Write the container ID to the file
- :whale: :blue_square: `--name`: Assign a name to the container
- :whale: :blue_square: `-l, --label`: Set meta data on a container
- :whale: :blue_square: `--label-file`: Read in a line delimited file of labels
- :whale: :blue_square: `--cidfile`: Write the container ID to the file
- :nerd_face: `--pidfile`: file path to write the task's pid. The CLI syntax conforms to Podman convention.

Shared memory flags:
Expand Down Expand Up @@ -482,7 +482,7 @@ Options:

</details>

### :whale: :window: nerdctl exec
### :whale: :blue_square: nerdctl exec
Run a command in a running container.

Usage: `nerdctl exec [OPTIONS] CONTAINER COMMAND [ARG...]`
Expand All @@ -500,7 +500,7 @@ Flags:
Unimplemented `docker exec` flags: `--detach-keys`, `--user`

## Container management
### :whale: nerdctl ps
### :whale: :blue_square: nerdctl ps
List containers.

Usage: `nerdctl ps [OPTIONS]`
Expand All @@ -513,7 +513,7 @@ Flags:

Unimplemented `docker ps` flags: `--filter`, `--last`, `--size`

### :whale: :window: nerdctl inspect
### :whale: :blue_square: nerdctl inspect
Display detailed information on one or more containers.

Usage: `nerdctl inspect [OPTIONS] NAME|ID [NAME|ID...]`
Expand Down Expand Up @@ -646,7 +646,7 @@ Unimplemented `docker commit` flags: `--change`, `--pause`

## Image management

### :whale: nerdctl images
### :whale: :blue_square: nerdctl images
List images

:warning: The image ID is usually different from Docker image ID.
Expand All @@ -662,7 +662,7 @@ Flags:

Unimplemented `docker images` flags: `--filter`

### :whale: nerdctl pull
### :whale: :blue_square: nerdctl pull
Pull an image from a registry.

Usage: `nerdctl pull [OPTIONS] NAME[:TAG|@DIGEST]`
Expand Down Expand Up @@ -897,7 +897,7 @@ Usage: `nerdctl volume rm [OPTIONS] VOLUME [VOLUME...]`

## Namespace management

### :nerd_face: :window: nerdctl namespace ls
### :nerd_face: :blue_square: nerdctl namespace ls
List containerd namespaces such as "default", "moby", or "k8s.io".

Usage: `nerdctl namespace ls [OPTIONS]`
Expand Down Expand Up @@ -1054,13 +1054,13 @@ Unimplemented `docker-compose ps` (V1) flags: `--quiet`, `--services`, `--filter
Unimplemented `docker compose ps` (V2) flags: `--format`, `--status`

## Global flags
- :nerd_face: :window: `-a`, `--address`: containerd address, optionally with "unix://" prefix
- :nerd_face: :blue_square: `-a`, `--address`: containerd address, optionally with "unix://" prefix
- :whale: `-H`, `--host`: Docker-compatible alias for `-a`, `--address`
- :nerd_face: :window: `-n`, `--namespace`: containerd namespace
- :nerd_face: :window: `--snapshotter`: containerd snapshotter
- :nerd_face: :window: `--cni-path`: CNI binary path (default: `/opt/cni/bin`) [`$CNI_PATH`]
- :nerd_face: :window: `--cni-netconfpath`: CNI netconf path (default: `/etc/cni/net.d`) [`$NETCONFPATH`]
- :nerd_face: :window: `--data-root`: nerdctl data root, e.g. "/var/lib/nerdctl"
- :nerd_face: :blue_square: `-n`, `--namespace`: containerd namespace
- :nerd_face: :blue_square: `--snapshotter`: containerd snapshotter
- :nerd_face: :blue_square: `--cni-path`: CNI binary path (default: `/opt/cni/bin`) [`$CNI_PATH`]
- :nerd_face: :blue_square: `--cni-netconfpath`: CNI netconf path (default: `/etc/cni/net.d`) [`$NETCONFPATH`]
- :nerd_face: :blue_square: `--data-root`: nerdctl data root, e.g. "/var/lib/nerdctl"
- :nerd_face: `--cgroup-manager=(cgroupfs|systemd|none)`: cgroup manager
- Default: "systemd" on cgroup v2 (rootful & rootless), "cgroupfs" on v1 rootful, "none" on v1 rootless
- :nerd_face: `--insecure-registry`: skips verifying HTTPS certs, and allows falling back to plain HTTP
Expand Down

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