diff options
Diffstat (limited to 'devdocs/docker/engine%2Freference%2Fcommandline%2Fhistory%2Findex.html')
| -rw-r--r-- | devdocs/docker/engine%2Freference%2Fcommandline%2Fhistory%2Findex.html | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/devdocs/docker/engine%2Freference%2Fcommandline%2Fhistory%2Findex.html b/devdocs/docker/engine%2Freference%2Fcommandline%2Fhistory%2Findex.html new file mode 100644 index 00000000..143f8012 --- /dev/null +++ b/devdocs/docker/engine%2Freference%2Fcommandline%2Fhistory%2Findex.html @@ -0,0 +1,30 @@ +<h1>docker history</h1> <p><br></p> <p>Show the history of an image</p> <h2 id="usage">Usage</h2> <div class="highlight"><pre class="highlight" data-language="">$ docker history [OPTIONS] IMAGE +</pre></div> <p>For example uses of this command, refer to the <a href="#examples">examples section</a> below.</p> <h2 id="options">Options</h2> <table> <thead> <tr> <td>Name, shorthand</td> <td>Default</td> <td>Description</td> </tr> </thead> <tbody> <tr> <td><code class="language-plaintext highlighter-rouge">--format</code></td> <td></td> <td>Pretty-print images using a Go template</td> </tr> <tr> <td> +<code class="language-plaintext highlighter-rouge">--human</code> , <code class="language-plaintext highlighter-rouge">-H</code> +</td> <td><code class="language-plaintext highlighter-rouge">true</code></td> <td>Print sizes and dates in human readable format</td> </tr> <tr> <td><code class="language-plaintext highlighter-rouge">--no-trunc</code></td> <td></td> <td>Don't truncate output</td> </tr> <tr> <td> +<code class="language-plaintext highlighter-rouge">--quiet</code> , <code class="language-plaintext highlighter-rouge">-q</code> +</td> <td></td> <td>Only show image IDs</td> </tr> </tbody> </table> <h2 id="examples">Examples</h2> <p>To see how the <code class="language-plaintext highlighter-rouge">docker:latest</code> image was built:</p> <div class="highlight"><pre class="highlight" data-language="">$ docker history docker + +IMAGE CREATED CREATED BY SIZE COMMENT +3e23a5875458 8 days ago /bin/sh -c #(nop) ENV LC_ALL=C.UTF-8 0 B +8578938dd170 8 days ago /bin/sh -c dpkg-reconfigure locales && loc 1.245 MB +be51b77efb42 8 days ago /bin/sh -c apt-get update && apt-get install 338.3 MB +4b137612be55 6 weeks ago /bin/sh -c #(nop) ADD jessie.tar.xz in / 121 MB +750d58736b4b 6 weeks ago /bin/sh -c #(nop) MAINTAINER Tianon Gravi <ad 0 B +511136ea3c5a 9 months ago 0 B Imported from - +</pre></div> <p>To see how the <code class="language-plaintext highlighter-rouge">docker:apache</code> image was added to a container’s base image:</p> <div class="highlight"><pre class="highlight" data-language="">$ docker history docker:scm +IMAGE CREATED CREATED BY SIZE COMMENT +2ac9d1098bf1 3 months ago /bin/bash 241.4 MB Added Apache to Fedora base image +88b42ffd1f7c 5 months ago /bin/sh -c #(nop) ADD file:1fd8d7f9f6557cafc7 373.7 MB +c69cab00d6ef 5 months ago /bin/sh -c #(nop) MAINTAINER Lokesh Mandvekar 0 B +511136ea3c5a 19 months ago 0 B Imported from - +</pre></div> <h3 id="format-the-output">Format the output</h3> <p>The formatting option (<code class="language-plaintext highlighter-rouge">--format</code>) will pretty-prints history output using a Go template.</p> <p>Valid placeholders for the Go template are listed below:</p> <table> <thead> <tr> <th>Placeholder</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><code class="language-plaintext highlighter-rouge">.ID</code></td> <td>Image ID</td> </tr> <tr> <td><code class="language-plaintext highlighter-rouge">.CreatedSince</code></td> <td>Elapsed time since the image was created if <code class="language-plaintext highlighter-rouge">--human=true</code>, otherwise timestamp of when image was created</td> </tr> <tr> <td><code class="language-plaintext highlighter-rouge">.CreatedAt</code></td> <td>Timestamp of when image was created</td> </tr> <tr> <td><code class="language-plaintext highlighter-rouge">.CreatedBy</code></td> <td>Command that was used to create the image</td> </tr> <tr> <td><code class="language-plaintext highlighter-rouge">.Size</code></td> <td>Image disk size</td> </tr> <tr> <td><code class="language-plaintext highlighter-rouge">.Comment</code></td> <td>Comment for image</td> </tr> </tbody> </table> <p>When using the <code class="language-plaintext highlighter-rouge">--format</code> option, the <code class="language-plaintext highlighter-rouge">history</code> command will either output the data exactly as the template declares or, when using the <code class="language-plaintext highlighter-rouge">table</code> directive, will include column headers as well.</p> <p>The following example uses a template without headers and outputs the <code class="language-plaintext highlighter-rouge">ID</code> and <code class="language-plaintext highlighter-rouge">CreatedSince</code> entries separated by a colon (<code class="language-plaintext highlighter-rouge">:</code>) for the <code class="language-plaintext highlighter-rouge">busybox</code> image:</p> <div class="highlight"><pre class="highlight" data-language="">$ docker history --format "{{.ID}}: {{.CreatedSince}}" busybox + +f6e427c148a7: 4 weeks ago +<missing>: 4 weeks ago +</pre></div> <div class="_attribution"> + <p class="_attribution-p"> + © 2019 Docker, Inc.<br>Licensed under the Apache License, Version 2.0.<br>Docker and the Docker logo are trademarks or registered trademarks of Docker, Inc. in the United States and/or other countries.<br>Docker, Inc. and other parties may also have trademark rights in other terms used herein.<br> + <a href="https://docs.docker.com/engine/reference/commandline/history/" class="_attribution-link">https://docs.docker.com/engine/reference/commandline/history/</a> + </p> +</div> |