bash:mkvirtualenv:找不到命令
问题描述
按照 Doug Hellman 的 virtualenvwrapper 帖子 上的说明后，我仍然无法启动测试环境.
After following the instructions on Doug Hellman's virtualenvwrapper post, I still could not fire up a test environment.
[mpenning@tsunami ~]$ mkvirtualenv test
-bash: mkvirtualenv: command not found
[mpenning@tsunami ~]$
需要注意的是，我使用的 WORKON_HOME 不在我的 $HOME 中.我尝试寻找 /usr/local/bin/virtualenvwrapper.sh 如 virtualenvwrapper 安装文档，但是不存在.
It should be noted that I'm using WORKON_HOME that is not in my $HOME. I tried looking for /usr/local/bin/virtualenvwrapper.sh as shown in the virtualenvwrapper installation docs, but it does not exist.
如果这很重要，我正在运行 CentOS 6 和 python 2.6.6.
I'm running CentOS 6 and python 2.6.6, if this matters.
# File: ~/.bash_profile
# ...
export WORKON_HOME="/opt/virtual_env/"
source "/opt/virtual_env/bin/virtualenvwrapper_bashrc"
解决方案
解决方案一:
由于某种原因，virtualenvwrapper.sh 安装在 /usr/bin/virtualenvwrapper.sh 下，而不是 /usr/local/bin 下>.
For some reason, virtualenvwrapper.sh installed in /usr/bin/virtualenvwrapper.sh, instead of under /usr/local/bin.
我的 .bash_profile 中的以下内容有效...
The following in my .bash_profile works...
source "/usr/bin/virtualenvwrapper.sh"
export WORKON_HOME="/opt/virtual_env/"
如果不使用 virtualenvwrapper_bashrc
解决方案 2:
或者，如下所述，您可以利用 virtualenvwrapper.sh 已经在 shell 的 PATH 中的机会，只需发出 source `which virtualenvwrapper.sh`
Alternatively as mentioned below, you could leverage the chance that virtualenvwrapper.sh is already in your shell's PATH and just issue a source `which virtualenvwrapper.sh`
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