Snap Web框架和OSX路径 [英] Snap web framework and OSX Path

问题描述

前言:OSX开发的新手.

preface: new to OSX development.

cabal安装快照-可以正常工作.

cabal install snap --this works fine.

当我在终端中输入snap时，什么也没有发生.如何将快照路径导出到OSX中的$ PATH?

When I type snap into the terminal nothing happens. How do I export my snap path to my $PATH in OSX?

happstack和yesod发生了相同的事情.它们也都安装了

same thing happens with happstack and yesod.... those are both installed as well

推荐答案

(在终端中)简单地做:

Simply do (in the terminal):

export PATH="$HOME/.cabal/bin:$PATH"

要使其永久存在，请将该行添加到主目录中隐藏的.profile文件中，然后重新登录.您可以使用open ~/.profile编辑~/.profile.也可以使用终端中的以下行来完成此操作:

To make it permanent, add that line to the hidden .profile file in your home directory and re-login. You can edit ~/.profile using open ~/.profile. This can also be done with this line in the terminal:

echo 'export PATH="$HOME/.cabal/bin:$PATH"' >> ~/.profile

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