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moby--moby/docs/reference/commandline/diff.md
Vincent Demeester f4cfc6b983
Updates on cli reference documentation
- Update ps with `--last` flag
- Update commands with current output
- Make sure hugo does not detect the wrong language
- Update usage for `tag` command to be more coherent with the other ones

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-07-07 20:43:18 +02:00

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<!--[metadata]>
+++
title = "diff"
description = "The diff command description and usage"
keywords = ["list, changed, files, container"]
[menu.main]
parent = "smn_cli"
+++
<![end-metadata]-->
# 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
....