Files
podman/docs/source/markdown/podman-image-diff.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

47 lines
826 B
Markdown

% podman-image-diff(1)
## NAME
podman-image-diff - Inspect changes on an image's filesystem
## SYNOPSIS
**podman image diff** [*options*] *name*
## DESCRIPTION
Displays changes on a container or image's filesystem. The container or image will be compared to its parent layer
## OPTIONS
#### **\-\-format**
Alter the output into a different format. The only valid format for diff is `json`.
## EXAMPLE
```
# podman diff redis:old redis:alpine
C /usr
C /usr/local
C /usr/local/bin
A /usr/local/bin/docker-entrypoint.sh
```
```
# podman diff --format json redis:old redis:alpine
{
"changed": [
"/usr",
"/usr/local",
"/usr/local/bin"
],
"added": [
"/usr/local/bin/docker-entrypoint.sh"
]
}
```
## SEE ALSO
podman(1)
## HISTORY
August 2017, Originally compiled by Ryan Cole <rycole@redhat.com>