NAME

       podman-image-diff - Inspect changes on an image's filesystem

SYNOPSIS

       podman image diff [options] image [image]

DESCRIPTION

       Displays  changes  on an image's filesystem.  The image is compared to its parent layer or
       the second argument when given.

       The output is prefixed with the following symbols:

       ┌───────┬──────────────────────────────────┐
       │Symbol │ Description                      │
       ├───────┼──────────────────────────────────┤
       │A      │ A file or directory was added.   │
       ├───────┼──────────────────────────────────┤
       │D      │ A file or directory was deleted. │
       ├───────┼──────────────────────────────────┤
       │C      │ A file or directory was changed. │
       └───────┴──────────────────────────────────┘

OPTIONS

   --format
       Alter the output into a different format.  The only valid format for podman image diff  is
       json.

EXAMPLE

       $ podman diff redis:old
       C /usr
       C /usr/local
       C /usr/local/bin
       A /usr/local/bin/docker-entrypoint.sh

       $ podman diff --format json redis:old redis:alpine
       {
         "changed": [
           "/usr",
           "/usr/local",
           "/usr/local/bin"
         ],
         "added": [
           "/usr/local/bin/docker-entrypoint.sh"
         ]
       }

SEE ALSO

       podman(1), podman-image(1)

HISTORY

       August 2017, Originally compiled by Ryan Cole rycole@redhat.com ⟨mailto:rycole@redhat.com⟩

                                                                             podman-image-diff(1)