如何启动docker容器（ubuntu映像） [英] How to start a docker container (ubuntu image)

问题描述

如何对码头容器进行统计。我使用

docker run -d -P -v / Users / bsr创建了它：/ usr / local / users --name test ubuntu

我已经安装了虚拟机客户端加载，并且安装工作。但是，我不知道为什么我不能保持shell运行。

How to stat a docker container. I had created it using docker run -d -P -v /Users/bsr:/usr/local/users --name test ubuntu I do have virtual box guest addition installed, and mounting works. But, I am not sure why I can't I keep the shell running.

bsr[~/tmp/web] $ docker ps -a
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS                     PORTS                   NAMES
cf620ff6c36a        ubuntu:latest       "/bin/bash"         2 hours ago         Exited (0) 2 minutes ago                           test                
8213c8d49842        nginx:latest        "nginx"             3 hours ago         Up About an hour           0.0.0.0:49154->80/tcp   web                 
bsr[~/tmp/web] $ docker start test
test
bsr[~/tmp/web] $ docker ps -a
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS                     PORTS                   NAMES
cf620ff6c36a        ubuntu:latest       "/bin/bash"         2 hours ago         Exited (0) 2 seconds ago                           test                
8213c8d49842        nginx:latest        "nginx"             3 hours ago         Up About an hour           0.0.0.0:49154->80/tcp   web                 
bsr[~/tmp/web] $ 

编辑：

可能是因为命令（/ bin / bash ??）立即完成。当我尝试，

it may be because the command (/bin/bash ??) finishes immediately. When I tried,

docker run -d -P -v /Users/bsr:/usr/local/users --name test5 ubuntu /bin/bash -c "while true; do echo Hello world; sleep 1; done"

I could get the terminal. But isn't there any way to just start a container and get to the terminal ??

推荐答案

如果你想运行交互过程中，您应该使用 -i （保持 stdin 打开，以防分开）和 -t （分配一个伪tty）标志：

If you want to run an interactive process, you should use the -i (keep stdin open in case you detach) and -t (allocate a pseudo-tty) flags:

docker run -it ubuntu 

您可以查看文档，以获取有关这些标志及其用法的更多信息。

You can look at the docs for more information on those flags and their usage.

这篇关于如何启动docker容器（ubuntu映像）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！