DockerCLI/docs/reference/commandline/diff.md

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<!--[metadata]>
+++
title = "diff"
description = "The diff command description and usage"
keywords = ["list, changed, files, container"]
[menu.main]
parent = "smn_cli"
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<![end-metadata]-->
# diff
Usage: docker diff [OPTIONS] CONTAINER
Inspect changes on a container's filesystem
--help Print usage
List the changed files and directories in a container᾿s filesystem
There are 3 events that are listed in the `diff`:
1. `A` - Add
2. `D` - Delete
3. `C` - Change
For example:
$ docker diff 7bb0e258aefe
C /dev
A /dev/kmsg
C /etc
A /etc/mtab
A /go
A /go/src
A /go/src/github.com
A /go/src/github.com/docker
A /go/src/github.com/docker/docker
A /go/src/github.com/docker/docker/.git
....