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author | Jhon Honce <jhonce@redhat.com> | 2019-10-29 17:27:12 -0700 |
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committer | baude <bbaude@redhat.com> | 2019-10-31 12:31:39 -0500 |
commit | 486fcd4e1e6f00424f1016d8e331582523bd2c68 (patch) | |
tree | a1aff46e1f585a9e7a99e7a61a7cca63a4a1b507 /docs/source/markdown/podman-history.1.md | |
parent | 52b92023edeba3a5e2c466d92d742e54b14a85cb (diff) | |
download | podman-486fcd4e1e6f00424f1016d8e331582523bd2c68.tar.gz podman-486fcd4e1e6f00424f1016d8e331582523bd2c68.tar.bz2 podman-486fcd4e1e6f00424f1016d8e331582523bd2c68.zip |
Update document formatting and packaging code
* Refactored code and Makefile to support new docs layout
* Removed some old code packaging code
* Add Readme.md to document what we're doing
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Signed-off-by: baude <bbaude@redhat.com>
Diffstat (limited to 'docs/source/markdown/podman-history.1.md')
-rw-r--r-- | docs/source/markdown/podman-history.1.md | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/docs/source/markdown/podman-history.1.md b/docs/source/markdown/podman-history.1.md new file mode 100644 index 000000000..a67cb0286 --- /dev/null +++ b/docs/source/markdown/podman-history.1.md @@ -0,0 +1,98 @@ +% podman-history(1) + +## NAME +podman\-history - Show the history of an image + +## SYNOPSIS +**podman history** [*options*] *image*[:*tag*|@*digest*] + +**podman image history** [*options*] *image*[:*tag*|@*digest*] + +## DESCRIPTION +**podman history** displays the history of an image by printing out information +about each layer used in the image. The information printed out for each layer +include Created (time and date), Created By, Size, and Comment. The output can +be truncated or not using the **--no-trunc** flag. If the **--human** flag is +set, the time of creation and size are printed out in a human readable format. +The **--quiet** flag displays the ID of the image only when set and the **--format** +flag is used to print the information using the Go template provided by the user. + +Valid placeholders for the Go template are listed below: + +| **Placeholder** | **Description** | +| --------------- | ----------------------------------------------------------------------------- | +| .ID | Image ID | +| .Created | if **--human**, time elapsed since creation, otherwise time stamp of creation | +| .CreatedBy | Command used to create the layer | +| .Size | Size of layer on disk | +| .Comment | Comment for the layer | + +## OPTIONS + +**--human**, **-H** + +Display sizes and dates in human readable format + +**--no-trunc** + +Do not truncate the output + +**--quiet**, **-q** + +Print the numeric IDs only + +**--format**=*format* + +Alter the output for a format like 'json' or a Go template. + +**--help**, **-h** + +Print usage statement + +## EXAMPLES + +``` +$ podman history debian +ID CREATED CREATED BY SIZE COMMENT +b676ca55e4f2c 9 weeks ago /bin/sh -c #(nop) CMD ["bash"] 0 B +<missing> 9 weeks ago /bin/sh -c #(nop) ADD file:ebba725fb97cea4... 45.14 MB +``` + +``` +$ podman history --no-trunc=true --human=false debian +ID CREATED CREATED BY SIZE COMMENT +b676ca55e4f2c 2017-07-24T16:52:55Z /bin/sh -c #(nop) CMD ["bash"] 0 +<missing> 2017-07-24T16:52:54Z /bin/sh -c #(nop) ADD file:ebba725fb97cea4... 45142935 +``` + +``` +$ podman history --format "{{.ID}} {{.Created}}" debian +b676ca55e4f2c 9 weeks ago +<missing> 9 weeks ago +``` + +``` +$ podman history --format json debian +[ + { + "id": "b676ca55e4f2c0ce53d0636438c5372d3efeb5ae99b676fa5a5d1581bad46060", + "created": "2017-07-24T16:52:55.195062314Z", + "createdBy": "/bin/sh -c #(nop) CMD [\"bash\"]", + "size": 0, + "comment": "" + }, + { + "id": "b676ca55e4f2c0ce53d0636438c5372d3efeb5ae99b676fa5a5d1581bad46060", + "created": "2017-07-24T16:52:54.898893387Z", + "createdBy": "/bin/sh -c #(nop) ADD file:ebba725fb97cea45d0b1b35ccc8144e766fcfc9a78530465c23b0c4674b14042 in / ", + "size": 45142935, + "comment": "" + } +] +``` + +## SEE ALSO +podman(1) + +## HISTORY +July 2017, Originally compiled by Urvashi Mohnani <umohnani@redhat.com> |