github.com/containers/podman/v2@v2.2.2-0.20210501105131-c1e07d070c4c/docs/source/markdown/podman-diff.1.md (about) 1 % podman-diff(1) 2 3 ## NAME 4 podman\-diff - Inspect changes on a container or image's filesystem 5 6 ## SYNOPSIS 7 **podman diff** [*options*] *name* 8 9 **podman container diff** [*options*] *name* 10 11 ## DESCRIPTION 12 Displays changes on a container or image's filesystem. The container or image will be compared to its parent layer 13 14 ## OPTIONS 15 16 #### **--format** 17 18 Alter the output into a different format. The only valid format for diff is `json`. 19 20 #### **--latest**, **-l** 21 22 Instead of providing the container name or ID, use the last created container. If you use methods other than Podman 23 to run containers such as CRI-O, the last started container could be from either of those methods. 24 25 The latest option is not supported on the remote client. 26 27 ## EXAMPLE 28 29 ``` 30 # podman diff redis:alpine 31 C /usr 32 C /usr/local 33 C /usr/local/bin 34 A /usr/local/bin/docker-entrypoint.sh 35 ``` 36 37 ``` 38 # podman diff --format json redis:alpine 39 { 40 "changed": [ 41 "/usr", 42 "/usr/local", 43 "/usr/local/bin" 44 ], 45 "added": [ 46 "/usr/local/bin/docker-entrypoint.sh" 47 ] 48 } 49 ``` 50 51 ## SEE ALSO 52 podman(1) 53 54 ## HISTORY 55 August 2017, Originally compiled by Ryan Cole <rycole@redhat.com>