Files
podman/docs/source/markdown/podman-container-exists.1.md
Paul Holzinger bc48211924 Fix long option format on docs.podman.io
Escape the two dashes, otherwise they are combined into one long dash.
I tested that this change is safe and still renders correctly on github
and with the man pages.

This commit also contains a small change to make it build locally.
Assuming you have the dependencies installed you can do:
```
cd docs
make html
```
Preview the html files in docs/build/html with
`python -m http.server 8000 --directory build/html`.

Fixes containers/podman.io#373

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-03-29 14:38:25 +02:00

51 lines
1.4 KiB
Markdown

% podman-container-exists(1)
## NAME
podman-container-exists - Check if a container exists in local storage
## SYNOPSIS
**podman container exists** [*options*] *container*
## DESCRIPTION
**podman container exists** checks if a container exists in local storage. The **ID** or **Name**
of the container may be used as input. Podman will return an exit code
of `0` when the container is found. A `1` will be returned otherwise. An exit code of `125` indicates there
was an issue accessing the local storage.
## OPTIONS
#### **\-\-external**=*true|false*
Check for external containers as well as Podman containers. These external containers are generally created via other container technology such as Buildah or CRI-O.
**-h**, **\-\-help**
Print usage statement
## EXAMPLES
Check if an container called `webclient` exists in local storage (the container does actually exist).
```
$ podman container exists webclient
$ echo $?
0
```
Check if an container called `webbackend` exists in local storage (the container does not actually exist).
```
$ podman container exists webbackend
$ echo $?
1
```
Check if an container called `ubi8-working-container` created via Buildah exists in local storage (the container does not actually exist).
```
$ podman container exists --external ubi8-working-container
$ echo $?
1
```
## SEE ALSO
podman(1)
## HISTORY
November 2018, Originally compiled by Brent Baude (bbaude at redhat dot com)