DockerCLI/docs/reference/commandline/diff.md

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---
title: "diff"
description: "The diff command description and usage"
keywords: "list, changed, files, container"
---
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# diff
```markdown
Usage: docker diff CONTAINER
Inspect changes on a container's filesystem
Options:
--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
....