mirror of https://github.com/containers/podman.git
55 lines
1.1 KiB
Markdown
55 lines
1.1 KiB
Markdown
% podman-image-diff(1)
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## NAME
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podman-image-diff - Inspect changes on an image's filesystem
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## SYNOPSIS
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**podman image diff** [*options*] *image* [*image*]
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## DESCRIPTION
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Displays changes on an image's filesystem. The image will be compared to its parent layer or the second argument when given.
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The output is prefixed with the following symbols:
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| Symbol | Description |
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|--------|-------------|
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| A | A file or directory was added. |
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| D | A file or directory was deleted. |
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| C | A file or directory was changed. |
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## OPTIONS
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#### **--format**
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Alter the output into a different format. The only valid format for **podman image diff** is `json`.
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## EXAMPLE
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```
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$ podman diff redis:old
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C /usr
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C /usr/local
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C /usr/local/bin
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A /usr/local/bin/docker-entrypoint.sh
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```
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```
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$ podman diff --format json redis:old redis:alpine
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{
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"changed": [
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"/usr",
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"/usr/local",
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"/usr/local/bin"
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],
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"added": [
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"/usr/local/bin/docker-entrypoint.sh"
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]
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}
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```
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## SEE ALSO
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**[podman(1)](podman.1.md)**, **[podman-image(1)](podman-image.1.md)**
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## HISTORY
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August 2017, Originally compiled by Ryan Cole <rycole@redhat.com>
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