1podman-image-diff(1)        General Commands Manual       podman-image-diff(1)
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NAME

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

10       podman image diff [options] image [image]
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DESCRIPTION

14       Displays  changes  on  an image's filesystem.  The image is compared to
15       its parent layer or the second argument when given.
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18       The output is prefixed with the following symbols:
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21       ┌───────┬────────────────────────────────┐
22       │Symbol │ Description                    │
23       ├───────┼────────────────────────────────┤
24       │A      │ A file or directory was added. │
25       ├───────┼────────────────────────────────┤
26       │D      │ A  file   or   directory   was │
27       │       │ deleted.                       │
28       ├───────┼────────────────────────────────┤
29       │C      │ A   file   or   directory  was │
30       │       │ changed.                       │
31       └───────┴────────────────────────────────┘
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OPTIONS

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

40              $ podman diff redis:old
41              C /usr
42              C /usr/local
43              C /usr/local/bin
44              A /usr/local/bin/docker-entrypoint.sh
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48              $ podman diff --format json redis:old redis:alpine
49              {
50                "changed": [
51                  "/usr",
52                  "/usr/local",
53                  "/usr/local/bin"
54                ],
55                "added": [
56                  "/usr/local/bin/docker-entrypoint.sh"
57                ]
58              }
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SEE ALSO

63       podman(1), podman-image(1)
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HISTORY

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