toolbox/doc/toolbox-run.1.md
Ondřej Míchal ea452d7ced doc: Update to match current state & extend docs
- Update "See also" sections

Toolbox does not use Buildah for a considerable time now[0]. We can stop
referencing it in the "See also" sections of the documentation.

In some places mention podman command man pages where they are relevant.

- Add section about toolbox images/containers

Toolbox only supports certain OCI images. These should be documented.
Also, document the change of fedora-toolbox image name.

- Add a section about toolbox container setup

Toolbox containers are specifically configured OCI containers. This
should be documented so that users know what they're using.

- Remove redundant part documentation

The description of what `toolbox init-container` does is already in
toolbox-init-container(1). There's no need to have it in
toolbox-create(1). Instead, replace the text with a hint to visit the
other part of documentation.

- Clarify behaviour of --image option

The fact that Toolbox by default tries to pull from the Fedora
registry[1] should be noted.

- Update synopsis & description of commands

Mention options passed to `podman exec`. Remove redundant paragraph
about container names (is already dealt with in toolbox-create(1)).

There's no need to mention the name of the default container on Fedora
since Toolbox now also supports RHEL.

Mention the default used image on unrecognised systems.

Emphasize the fact that toolboxes are not a fully sandboxed environment.

Update the wording of the description and splits it into a few
subsections.

The description of the --monitor-host was inaccurate and while the
option will go away in the future[2], it is currently in and should be
more documented.

[0] https://github.com/containers/toolbox/pull/160
[1] https://registry.fedoraproject.org
[2] https://github.com/containers/toolbox/pull/617

https://github.com/containers/toolbox/pull/512
2021-05-24 17:15:50 +02:00

1.9 KiB

% toolbox-run(1)

NAME

toolbox-run - Run a command in an existing toolbox container

SYNOPSIS

toolbox run [--container NAME | -c NAME] [--distro DISTRO | -d DISTRO] [--release RELEASE | -r RELEASE] [COMMAND]

DESCRIPTION

Runs a command inside an existing toolbox container. The container should have been created using the toolbox create command.

toolbox run wraps around podman exec and by default passes several options to it. It allocates a tty, connects to stdin, runs the passed command as the current user in the current directory and shares common environmental variables.

The executed command is wrapped in capsh that gets rid of all extra capabilities that could negatively affect the experience.

A toolbox container is an OCI container. Therefore, toolbox run is analogous to a podman start followed by a podman exec.

OPTIONS

The following options are understood:

--container NAME, -c NAME

Run command inside a toolbox container with the given NAME. This is useful when there are multiple toolbox containers created from the same base image, or entirely customized containers created from custom-built base images.

--distro DISTRO, -d DISTRO

Run command inside a toolbox container for a different operating system DISTRO than the host.

--release RELEASE, -r RELEASE

Run command inside a toolbox container for a different operating system RELEASE than the host.

EXAMPLES

Run ls inside a toolbox container using the default image matching the host OS

$ toolbox run ls -la

Run emacs inside a toolbox container using the default image for Fedora 30

$ toolbox run --distro fedora --release f30 emacs

Run uptime inside a custom toolbox container using a custom image

$ toolbox run --container foo uptime

SEE ALSO

toolbox(1), podman(1), podman-exec(1), podman-start(1), capsh(1), sh(1)