如何从一个bash脚本传递一个密码性向安装MySQL？ [英] How can I pass a password from a bash script to aptitude for installing mysql?

问题描述

我写一个简单的bash脚本在Ubuntu上安装MySQL。

I am writing a simple bash script to install MySQL on Ubuntu.

#!/bin/bash
apt-get update

# Install MySQL5 
aptitude -y install mysql-server mysql-client libmysqlclient15-dev

但MySQL的提示输入密码和确认。我如何沿着root密码通过。有没有回音，我可以使用？

However MySQL prompts for a password and confirmation. How do I pass along a root password. Is there an echo I can use?

推荐答案

这是容易得多。

<一个href=\"http://stackoverflow.com/questions/7739645/install-mysql-on-ubuntu-without-password-prompt\">install在Ubuntu的mysql没有密码提示

sudo debconf-set-selections <<< 'mysql-server-5.1 mysql-server/root_password password your_password'
sudo debconf-set-selections <<< 'mysql-server-5.1 mysql-server/root_password_again password your_password'
sudo apt-get -y install mysql-server

如果你的shell不支持这里串（zsh的，ksh93的和bash支持），请使用：

If your shell doesn't support here-strings (zsh, ksh93 and bash support them), use:

echo ... | sudo debconf-set-selections 

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