diff --git a/docs/reference/commandline/diff.md b/docs/reference/commandline/diff.md index be27678dcd..085c35d48f 100644 --- a/docs/reference/commandline/diff.md +++ b/docs/reference/commandline/diff.md @@ -13,36 +13,53 @@ keywords: "list, changed, files, container" will be rejected. --> -# diff +## diff ```markdown Usage: docker diff CONTAINER -Inspect changes on a container's filesystem +Inspect changes to files or directories 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`: +List the changed files and directories in a container᾿s filesystem since the +container was created. Three different types of change are tracked: -1. `A` - Add -2. `D` - Delete -3. `C` - Change +| Symbol | Description | +|--------|---------------------------------| +| `A` | A file or directory was added | +| `D` | A file or directory was deleted | +| `C` | A file or directory was changed | -For example: +You can use the full or shortened container ID or the container name set using +`docker run --name` option. - $ docker diff 7bb0e258aefe +## Examples - 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 - .... +Inspect the changes to an `nginx` container: + +```bash +$ 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 +``` diff --git a/man/docker-diff.1.md b/man/docker-diff.1.md index 6c6c502533..3342ad1af5 100644 --- a/man/docker-diff.1.md +++ b/man/docker-diff.1.md @@ -2,7 +2,7 @@ % Docker Community % JUNE 2014 # NAME -docker-diff - Inspect changes on a container's filesystem +docker-diff - Inspect changes to files or directories on a container's filesystem # SYNOPSIS **docker diff** @@ -10,8 +10,16 @@ docker-diff - Inspect changes on a container's filesystem CONTAINER # DESCRIPTION -Inspect changes on a container's filesystem. You can use the full or -shortened container ID or the container name set using +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. # OPTIONS @@ -19,28 +27,32 @@ shortened container ID or the container name set using Print usage statement # EXAMPLES -Inspect the changes to on a 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 +Inspect the changes to an `nginx` container: + +```bash +$ 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 +``` # HISTORY