docker 容器常用命令

快来打我* 2023-07-02 12:28 120阅读 0赞

**实验环境： CENTOS 7.4 已经安装好docker**

**推荐查看官方说明 [官网][Link 1]**[https://docs.docker.com/engine/reference/run/][Link 1]

**1.新建并启动容器**

docker search centos  搜索镜像

docker pull docker.io/centos  拉取容器

run  运行

\-i   以交互模式运行容器，通常与 -t 同时使用；  
\-t  为容器重新分配一个伪输入终端，通常与 -i 同时使用；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw_size_16_color_FFFFFF_t_70][]

**2.列出当前正在运行的容器**

docker images  \#列出本地所有镜像

docker  ps  \#列出本地运行的容器

docker  ps -a \#列出本地所有运行的容器

docker attach 容器id   \#从新进入容器

![20200131000401822.png][]

**3.退出容器 exit  和ctrl+P+Q**

![20200130113322965.png][]

**4.启动容器**

docker start 容器id

docker restart 容器id  
**5停止容器**

docker stop 容器id

**6.强制停止容器**

docker kill 容器id

**7删除已停止的容器**

docker rm 容器id   删除单个           docker rm $(docker ps -qa )  删除全部容器

\*\*\*\*\*重要\*\*\*\*\*

注意

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw_size_16_color_FFFFFF_t_70 1][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw_size_16_color_FFFFFF_t_70 2][]

**二、2.1查看容器日志**

dcoker logs  -f -t --tail 20 容器id

![20200130211329741.png][]

![20200130205617416.png][]

**2.2查看容器内运行的进程**

docker top 容器id

![20200130211952150.png][]

**2.3查看容器内部细节**

docker inspect  容器id

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw_size_16_color_FFFFFF_t_70 3][]

**2.4 在容器外部直接操作**

docker exec -it 容器id ls -l /tmp

![20200130220955576.png][]

**2.5从容器内部拷贝文件到宿主机**

docker cp 容器id:容器内路径 宿主机路径  
![20200130221925728.png][]

[Link 1]: https://docs.docker.com/engine/reference/run/
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[20200131000401822.png]: https://img-blog.csdnimg.cn/20200131000401822.png
[20200130113322965.png]: https://img-blog.csdnimg.cn/20200130113322965.png
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[20200130211329741.png]: https://img-blog.csdnimg.cn/20200130211329741.png
[20200130205617416.png]: https://img-blog.csdnimg.cn/20200130205617416.png
[20200130211952150.png]: https://img-blog.csdnimg.cn/20200130211952150.png
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[20200130220955576.png]: https://img-blog.csdnimg.cn/20200130220955576.png
[20200130221925728.png]: https://img-blog.csdnimg.cn/20200130221925728.png