如何回答 dockerfile 中的安装问题? [英] How to answer install question in dockerfile?

问题描述

我尝试使用 dockerfile 安装一些东西.但是当我运行命令时，我必须回答如下问题:

I tried to install something using dockerfile. But when I run the command, I have to answer the question like following:

输入

6

72

我的停靠文件如下所示，但似乎无法正常工作.

My dockfile is like following, but seems not working.

FROM ubuntu:latest
RUN apt-get update
RUN apt-get install -y expect
RUN apt-get -y install software-properties-common 
RUN apt-add-repository ppa:ondrej/php
expect "Press [ENTER] to continue or Ctrl-c to cancel adding it. " { send "
" }
RUN apt-get -y install php7.1 php7.1-fpm 
expect "Please select the geographic area in which you live. " { send "6
" }
expect "Please select the city or region corresponding to your time zone. " { send "72
" }
RUN -y apt-get install nginx

有人告诉我如何回答 dockerfile 中的安装问题吗?

Anyone tell me how to answer install question in dockerfile?

推荐答案

我测试了你的 Dockerfile 并没有回答任何问题，但是如果你想在运行命令时自动回答，你可以使用 是(用于y"和n"响应)或echo.

I tested your Dockerfile and didn't have to answer any question, but if you want to auto answer when you run a command, you can use yes (for "y" and "n" responses) or echo.

例如:

<代码>是 |<你的命令>

是 n |<你的命令>n"响应

回声 |<YOUR COMMAND> echo 生成新行(回车)

echo | <YOUR COMMAND> echo generate a new line (enter)

echo "一些响应" |<YOUR COMMAND> 带有一些响应"的响应

echo "some response" | <YOUR COMMAND> response with "some response"

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