无法执行新的bash NVM [英] Can't execute nvm from new bash

问题描述

当我打开一个新的bash，NVM命令找不到。如此看来，在〜/ .nvm / nvm.sh没有被装上的bash启动。

When I open a new bash, nvm command is not found. It seems that the ~/.nvm/nvm.sh is not being loaded on bash startup.

我已经加入了线下在〜/ .bashrc

I have added the line below to ~/.bashrc

[[ -s /home/$USER/.nvm/nvm.sh ]] && . /home/$USER/.nvm/nvm.sh

任何想法，为什么这是怎么回事？

Any ideas why it is happening?

推荐答案

如果你从一个新的bash实例中运行，并且在你有初始化code你的〜/ .bashrc，〜/ .bash_profile中，等等，那么你需要检查条件语句此初始化文件。

If you are running from a new bash instance, and you HAVE the initialization code at your ~/.bashrc, ~/.bash_profile, etc, then you need to check this initialization file for conditionals.

在Ubuntu的14，有一个：

On Ubuntu 14, there is a:

case $- in
    *i*) ;;
      *) return;;
esac

在第6行，这将阻止它的执行如果bash不被用-i（互动）标志跑去。所以，你需要运行：

At line 6, that will halt it's execution if bash is not being ran with the "-i" (interactive) flag. So you would need to run:

bash -i

此外，在该文件的末尾，有一个

Also, at the end of the file, there is a

[ -z "$PS1" ] && return

这将暂停它的执行，如果未用$ PS1组跑了（就像在一个远程SSH会话）。

That will halt it's execution if not being ran with $PS1 set (like on a remote ssh session).

如果您不希望添加任何包膜增值经销商或标志，你需要从你的初始化文件中删除这些条件语句。

If you do not wish to add any env vars or flags, you will need to remove those conditionals from your initialization file.

希望这是有帮助的。

这篇关于无法执行新的bash NVM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！