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docker diff

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Edge only: This is the CLI reference for Docker CE Edge versions. Some of these options may not be available to Docker CE stable or Docker EE. You can view the stable version of this CLI reference or learn about Docker CE Edge.

Description

Inspect changes to files or directories on a container’s filesystem

Usage

docker diff CONTAINER

Parent command

Command Description
docker The base command for the Docker CLI.

Extended description

List the changed files and directories in a container᾿s filesystem since the container was created. Three different types of change are tracked:

Symbol Description
A A file or directory was added
D A file or directory was deleted
C A file or directory was changed

You can use the full or shortened container ID or the container name set using docker run --name option.

Examples

Inspect the changes to an nginx container:

$ docker diff 1fdfd1f54c1b

C /dev
C /dev/console
C /dev/core
C /dev/stdout
C /dev/fd
C /dev/ptmx
C /dev/stderr
C /dev/stdin
C /run
A /run/nginx.pid
C /var/lib/nginx/tmp
A /var/lib/nginx/tmp/client_body
A /var/lib/nginx/tmp/fastcgi
A /var/lib/nginx/tmp/proxy
A /var/lib/nginx/tmp/scgi
A /var/lib/nginx/tmp/uwsgi
C /var/log/nginx
A /var/log/nginx/access.log
A /var/log/nginx/error.log