run

创建一个新的容器。

# 使用docker镜像nginx:latest以后台模式启动一个容器,并将容器命名为mynginx。  
docker run –name mynginx -d nginx:latest  

# 使用镜像 nginx:latest，以后台模式启动一个容器,将容器的 80 端口映射到主机的 80 端口,主机的目录 /data 映射到容器的 /data。  
docker run -p 80:80 -v /data:/data -d nginx:latest  

# 使用镜像nginx:latest以交互模式启动一个容器,在容器内执行/bin/bash命令。  
docker run -it nginx:latest /bin/bash  

start/stop/restart

• docker start : 启动一个或多个已经被停止的容器。
• docker stop : 停止一个运行中的容器。
• docker restart : 重启容器。

讯享网# 启动已被停止的容器mynginx  
docker start mynginx  

# 停止运行中的容器mynginx  
docker stop mynginx  

# 重启容器mynginx  
docker restart mynginx  

kill

杀掉一个运行中的容器。可选参数：

• -s : 发送什么信号到容器，默认 KILL

# 根据容器名字杀掉容器  
docker kill tomcat7  

# 根据容器ID杀掉容器  
docker kill 65d4a94f7a39  

rm

删除一个或多个容器。

讯享网# 强制删除容器 db01、db02：  
docker rm -f db01 db02  

# 删除容器 nginx01, 并删除容器挂载的数据卷：  
docker rm -v nginx01  

# 删除所有已经停止的容器：  
docker&nbsp;rm&nbsp;\((docker&nbsp;ps&nbsp;-a&nbsp;-q)</span>&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>create</strong></span></h4><p style="text-align:justify;vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">创建一个新的容器但不启动它。</span></p><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;使用docker镜像nginx:latest创建一个容器,并将容器命名为mynginx&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(178, 148, 187);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">create</span>&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">--name&nbsp;mynginx&nbsp;nginx:latest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>exec</strong></span></h4><p style="text-align:justify;vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">在运行的容器中执行命令。可选参数：</span></p><ul class="list-paddingleft-2" style="padding-left: 30px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;font-family: Helvetica, Arial, sans-serif;overflow-wrap: break-word !important;"><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-d : 分离模式: 在后台运行</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-i : 即使没有附加也保持STDIN 打开</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-t : 分配一个伪终端</span></p></li></ul><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;在容器&nbsp;mynginx&nbsp;中以交互模式执行容器内&nbsp;/root/nginx.sh&nbsp;脚本&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(222, 147, 95);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">exec</span>&nbsp;-it&nbsp;mynginx&nbsp;/bin/sh&nbsp;/root/nginx.sh&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;在容器&nbsp;mynginx&nbsp;中开启一个交互模式的终端&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(222, 147, 95);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">exec</span>&nbsp;-i&nbsp;-t&nbsp;&nbsp;mynginx&nbsp;/bin/bash&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;也可以通过 docker ps -a 命令查看已经在运行的容器，然后使用容器 ID 进入容器。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;ps&nbsp;-a&nbsp;&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(222, 147, 95);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">exec</span>&nbsp;-it&nbsp;9df70f9a0714&nbsp;/bin/bash&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>pause/unpause</strong></span></h4><ul class="list-paddingleft-2" style="padding-left: 30px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;font-family: Helvetica, Arial, sans-serif;overflow-wrap: break-word !important;"><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">docker pause :暂停容器中所有的进程。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">docker unpause :恢复容器中所有的进程。</span></p></li></ul><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;暂停数据库容器db01提供服务。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(240, 198, 116);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">docker</span>&nbsp;pause&nbsp;db01&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;恢复数据库容器&nbsp;db01&nbsp;提供服务&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;unpause&nbsp;db0&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><section data-role="paragraph"><p style="vertical-align:inherit;"><br /></p></section><section data-tools="135编辑器" data-id="99664"><section style="margin: 10px auto;text-align: center;"><section style="display: inline-block;"><section style="background-color: rgb(11, 121, 255);background-image: url(&quot;https://mmbiz.qpic.cn/mmbiz_jpg/wfCfIwWSzy8LDojc3bScEJKr8OlHnrpjPhZtjRicTRXBGAG611s7KBq6Qia8bwez6SE80j3dapmkrzjlqPIy9RCg/640?wx_fmt=jpeg&quot;);background-repeat: no-repeat;background-position: right bottom;background-size: 100%;padding: 6px 1em;box-sizing: border-box;"><section data-brushtype="text" style="font-size: 16px;letter-spacing: 1.5px;color: #fff;"><strong>容器操作命令</strong></section></section></section></section></section><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>ps</strong></span></h4><p style="text-align:justify;vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">列出容器。可选参数：</span></p><ul class="list-paddingleft-2" style="padding-left: 30px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;font-family: Helvetica, Arial, sans-serif;overflow-wrap: break-word !important;"><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-a : 显示所有的容器，包括未运行的。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-f : 根据条件过滤显示的内容。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">–format : 指定返回值的模板文件。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-l : 显示最近创建的容器。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-n : 列出最近创建的n个容器。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">–no-trunc : 不截断输出。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-q : 静默模式，只显示容器编号。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-s : 显示总的文件大小。</span></p></li></ul><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;列出所有在运行的容器信息。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(240, 198, 116);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">docker</span>&nbsp;ps&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;列出最近创建的5个容器信息。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;ps&nbsp;-n&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(222, 147, 95);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">5</span>&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;列出所有创建的容器ID。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;ps&nbsp;-a&nbsp;-q&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><blockquote style="padding: 15px 15px 15px 1rem;outline: 0px;border-left-width: 6px;border-left-color: rgb(220, 230, 240);color: rgb(129, 145, 152);font-size: 0.9em;max-width: 100%;overflow-wrap: normal;line-height: inherit;background: rgb(242, 247, 251);overflow: auto;word-break: normal;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;"><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;font-size: inherit;color: inherit;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">补充说明：容器的7种状态：created（已创建）、restarting（重启中）、running（运行中）、removing（迁移中）、paused（暂停）、exited（停止）、dead（死亡）。</span></p></blockquote><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>inspect</strong></span></h4><p style="text-align:justify;vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">获取容器/镜像的元数据。可选参数：</span></p><ul class="list-paddingleft-2" style="padding-left: 30px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;font-family: Helvetica, Arial, sans-serif;overflow-wrap: break-word !important;"><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-f : 指定返回值的模板文件。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-s : 显示总的文件大小。</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">–type : 为指定类型返回JSON。</span></p></li></ul><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;获取镜像mysql:5.7的元信息。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(240, 198, 116);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">docker</span>&nbsp;inspect&nbsp;mysql:<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(222, 147, 95);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">5</span>.<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(222, 147, 95);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">7</span>&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;获取正在运行的容器mymysql的 IP。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;inspect&nbsp;--format=<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(181, 189, 104);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">'{{range&nbsp;.NetworkSettings.Networks}}{{.IPAddress}}{{end}}'</span>&nbsp;mymysql&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>top</strong></span></h4><p style="text-align:justify;vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">查看容器中运行的进程信息，支持 ps 命令参数。</span></p><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;查看容器mymysql的进程信息。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;top&nbsp;mymysql&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;查看所有运行容器的进程信息。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(178, 148, 187);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">for</span>&nbsp;i&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(178, 148, 187);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">in</span>&nbsp;&nbsp;`docker&nbsp;ps&nbsp;|grep&nbsp;Up|awk&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(181, 189, 104);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">'{print&nbsp;\)1}’;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(178, 148, 187);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">do</span>&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(222, 147, 95);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">echo</span>&nbsp;\&nbsp;&amp;&amp;docker&nbsp;top&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(204, 102, 102);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">$i</span>;&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(178, 148, 187);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">done</span>&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>events</strong></span></h4><p style="text-align:justify;vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">获取实时事件。参数说明：</span></p><ul class="list-paddingleft-2" style="padding-left: 30px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;font-family: Helvetica, Arial, sans-serif;overflow-wrap: break-word !important;"><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-f ：根据条件过滤事件；</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">–since ：从指定的时间戳后显示所有事件；</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">–until ：流水时间显示到指定的时间为止；</span></p></li></ul><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;显示docker 2016年7月1日后的所有事件。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(240, 198, 116);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">docker</span>&nbsp;events&nbsp;&nbsp;--since=<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(181, 189, 104);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">""</span>&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;显示docker 镜像为mysql:5.6 2016年7月1日后的相关事件。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;events&nbsp;-f&nbsp;<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(181, 189, 104);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">"image"</span>=<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(181, 189, 104);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">"mysql:5.6"</span>&nbsp;--since=<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(181, 189, 104);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">""</span>&nbsp;&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><blockquote style="padding: 15px 15px 15px 1rem;outline: 0px;border-left-width: 6px;border-left-color: rgb(220, 230, 240);color: rgb(129, 145, 152);font-size: 0.9em;max-width: 100%;overflow-wrap: normal;line-height: inherit;background: rgb(242, 247, 251);overflow: auto;word-break: normal;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;"><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;font-size: inherit;color: inherit;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">说明：如果指定的时间是到秒级的，需要将时间转成时间戳。如果时间为日期的话，可以直接使用，如–since=“2016-07-01”。</span></p></blockquote><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>logs</strong></span></h4><p style="text-align:justify;vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">获取容器的日志。参数说明：</span></p><ul class="list-paddingleft-2" style="padding-left: 30px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;font-family: Helvetica, Arial, sans-serif;overflow-wrap: break-word !important;"><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-f : 跟踪日志输出</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">–since : 显示某个开始时间的所有日志</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-t : 显示时间戳</span></p></li><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">–tail : 仅列出最新N条容器日志</span></p></li></ul><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;跟踪查看容器mynginx的日志输出。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(240, 198, 116);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">docker</span>&nbsp;logs&nbsp;-f&nbsp;mynginx&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(150, 152, 150);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;查看容器mynginx从2016年7月1日后的最新10条日志。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;logs&nbsp;--since=<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(181, 189, 104);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">"2016-07-01"</span>&nbsp;--tail=<span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(222, 147, 95);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">10</span>&nbsp;mynginx&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></span></p></pre><h4 style="margin: 2px 5px;outline: 0px;font-size: 1.2em;max-width: 100%;color: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong>export</strong></span></h4><p style="text-align:justify;vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;line-height: 2em;font-family: Helvetica, Arial, sans-serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="font-size: 15px;">将文件系统作为一个tar归档文件导出到STDOUT。参数说明：</span></p><ul class="list-paddingleft-2" style="padding-left: 30px;outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;font-family: Helvetica, Arial, sans-serif;overflow-wrap: break-word !important;"><li><p style="vertical-align: inherit;margin: 2px 5px;outline: 0px;max-width: 100%;line-height: 2em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">-o : 将输入内容写到文件。</span></p></li></ul><pre style="outline: 0px;max-width: 100%;color: inherit;font-size: inherit;background-color: rgb(255, 255, 255);line-height: inherit;box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="vertical-align: inherit;margin: 2px 5px;padding: 0.5em;outline: 0px;max-width: 100%;font-size: 14px;letter-spacing: 0px;border-radius: 0px;background: rgb(29, 31, 33);color: rgb(197, 200, 198);line-height: 2em;box-sizing: border-box !important;overflow-wrap: normal !important;word-break: normal !important;overflow: auto !important;display: -webkit-box !important;font-family: Consolas, Inconsolata, Courier, monospace;"><span style="font-size: 15px;font-family: Helvetica, Arial, sans-serif;"><span style="outline: 0px;max-width: 100%;line-height: inherit;color: rgb(129, 162, 190);box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">#&nbsp;将id为a404c6c174a2的容器按日期保存为tar文件。&nbsp;&nbsp;</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />docker&nbsp;export&nbsp;-o&nbsp;mysql-<span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">date&nbsp;+%Y%m%d</span>.tar&nbsp;a404c6c174a2&nbsp;&nbsp;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />ls&nbsp;mysql-<span style="outline: 0px;max-width: 100%;color: inherit;line-height: inherit;box-sizing: border-box !important;overflow-wrap: inherit !important;word-break: inherit !important;">date&nbsp;+%Y%m%d`.tar&nbsp;&nbsp;

port

列出指定的容器的端口映射。

# 查看容器mynginx的端口映射情况。  
docker port mymysql  

commit

从容器创建一个新的镜像。参数说明：

• -a : 提交的镜像作者；
• -c : 使用Dockerfile指令来创建镜像；
• -m : 提交时的说明文字；
• -p : 在commit时，将容器暂停。

讯享网# 将容器a404c6c174a2 保存为新的镜像,并添加提交人信息和说明信息。  
docker commit -a “guodong” -m “my db” a404c6c174a2  mymysql:v1   

cp

用于容器与主机之间的数据拷贝。参数说明：

• -L : 保持源目标中的链接

# 将主机/www/runoob目录拷贝到容器96f7f14e99ab的/www目录下。  
docker cp /www/runoob 96f7f14e99ab:/www/  

# 将主机/www/runoob目录拷贝到容器96f7f14e99ab中，目录重命名为www。  
docker cp /www/runoob 96f7f14e99ab:/www  

# 将容器96f7f14e99ab的/www目录拷贝到主机的/tmp目录中。  
docker cp  96f7f14e99ab:/www /tmp/  

diff

检查容器里文件结构的更改。

讯享网# 查看容器mymysql的文件结构更改。  
docker diff mymysql  

login/logout

docker login : 登陆到一个Docker镜像仓库，如果未指定镜像仓库地址，默认为官方仓库 Docker Hubdocker logout : 登出一个Docker镜像仓库，如果未指定镜像仓库地址，默认为官方仓库 Docker Hub参数说明：

• -u : 登陆的用户名
• -p : 登陆的密码

# 登陆到Docker Hub  
docker login -u 用户名 -p 密码  

# 登出Docker Hub  
docker logout  

pull

从镜像仓库中拉取或者更新指定镜像。参数说明：

• -a : 拉取所有 tagged 镜像
• –disable-content-trust : 忽略镜像的校验,默认开启

讯享网# 从Docker Hub下载java最新版镜像。  
docker pull java  

# 从Docker Hub下载REPOSITORY为java的所有镜像。  
docker pull -a java  

push

将本地的镜像上传到镜像仓库,要先登陆到镜像仓库。参数说明：

• –disable-content-trust : 忽略镜像的校验,默认开启

# 上传本地镜像myapache:v1到镜像仓库中。  
docker push myapache:v1  

search

从Docker Hub查找镜像。参数说明：

• –automated : 只列出 automated build类型的镜像；
• –no-trunc : 显示完整的镜像描述；
• -f <过滤条件>: 列出指定条件的镜像。

讯享网# 从 Docker Hub 查找所有镜像名包含 java，并且收藏数大于 10 的镜像  
docker search -f stars=10 java  

NAME                  DESCRIPTION                           STARS   OFFICIAL   AUTOMATED  
java                  Java is a concurrent, class-based…   1037    [OK]         
anapsix/alpine-java   Oracle Java 8 (and 7) with GLIBC …   115                [OK]  
develar/java                                                 46                 [OK]  

每列参数说明：

• NAME: 镜像仓库源的名称
• DESCRIPTION: 镜像的描述
• OFFICIAL: 是否 docker 官方发布
• stars: 类似 Github 里面的 star，表示点赞、喜欢的意思
• AUTOMATED: 自动构建

images

列出本地镜像。参数说明：

• -a : 列出本地所有的镜像（含中间映像层，默认情况下，过滤掉中间映像层）；
• –digests : 显示镜像的摘要信息；
• -f : 显示满足条件的镜像；
• –format : 指定返回值的模板文件；
• –no-trunc : 显示完整的镜像信息；
• -q : 只显示镜像ID。

  

# 查看本地镜像列表。  
docker images  

# 列出本地镜像中REPOSITORY为ubuntu的镜像列表。  
docker images  ubuntu  

rmi

删除本地一个或多个镜像。参数说明：

• -f : 强制删除；
• –no-prune : 不移除该镜像的过程镜像，默认移除；

讯享网# 强制删除本地镜像 guodong/ubuntu:v4。  
docker rmi -f guodong/ubuntu:v4  

tag

标记本地镜像，将其归入某一仓库。

# 将镜像ubuntu:15.10标记为 runoob/ubuntu:v3 镜像。  
docker tag ubuntu:15.10 runoob/ubuntu:v3  

build

用于使用 Dockerfile 创建镜像。参数说明：

• –build-arg=[] : 设置镜像创建时的变量；
• –cpu-shares : 设置 cpu 使用权重；
• –cpu-period : 限制 CPU CFS周期；
• –cpu-quota : 限制 CPU CFS配额；
• –cpuset-cpus : 指定使用的CPU id；
• –cpuset-mems : 指定使用的内存 id；
• –disable-content-trust : 忽略校验，默认开启；
• -f : 指定要使用的Dockerfile路径；
• –force-rm : 设置镜像过程中删除中间容器；
• –isolation : 使用容器隔离技术；
• –label=[] : 设置镜像使用的元数据；
• -m : 设置内存最大值；
• –memory-swap : 设置Swap的最大值为内存+swap，”-1”表示不限swap；
• –no-cache : 创建镜像的过程不使用缓存；
• –pull : 尝试去更新镜像的新版本；
• –quiet, -q : 安静模式，成功后只输出镜像 ID；
• –rm : 设置镜像成功后删除中间容器；
• –shm-size : 设置/dev/shm的大小，默认值是64M；
• –ulimit : Ulimit配置。
• –squash : 将 Dockerfile 中所有的操作压缩为一层。
• –tag, -t: 镜像的名字及标签，通常 name:tag 或者 name 格式；可以在一次构建中为一个镜像设置多个标签。
• –network: 默认 default。在构建期间设置RUN指令的网络模式

讯享网# 使用当前目录的 Dockerfile 创建镜像，标签为 runoob/ubuntu:v1  
docker build -t runoob/ubuntu:v1 .   

# 使用URL github.com/creack/docker-firefox 的 Dockerfile 创建镜像  
docker build github.com/creack/docker-firefox  

# 通过 -f Dockerfile文件的位置 创建镜像  
docker build -f /path/to/a/Dockerfile .  

history

查看指定镜像的创建历史。参数说明：

• -H : 以可读的格式打印镜像大小和日期，默认为true；
• –no-trunc : 显示完整的提交记录；
• -q : 仅列出提交记录ID。

# 查看本地镜像 guodong/ubuntu:v3 的创建历史。  
docker history guodong/ubuntu:v3  

save

将指定镜像保存成 tar 归档文件。参数说明：

• -o : 输出到的文件。

讯享网# 将镜像 runoob/ubuntu:v3 生成 my_ubuntu_v3.tar 文档  
docker save -o my_ubuntu_v3.tar runoob/ubuntu:v3  

load

导入使用 docker save 命令导出的镜像。参数说明：

• –input , -i : 指定导入的文件，代替 STDIN。
• –quiet , -q : 精简输出信息。

# 导入镜像  
docker load –input fedora.tar  

import

从归档文件中创建镜像。参数说明：

• -c : 应用docker 指令创建镜像；
• -m : 提交时的说明文字；

讯享网# 从镜像归档文件my_ubuntu_v3.tar创建镜像，命名为runoob/ubuntu:v4  
docker import  my_ubuntu_v3.tar runoob/ubuntu:v4    

info

显示 Docker 系统信息，包括镜像和容器数。

# 查看docker系统信息。  
docker info  

version

显示 Docker 版本信息。

讯享网docker version