我在我的机器上运行以下命令：
rvm使用ruby -v 2.1.1 ，之后我收到以下错误：
Using /home/sfawebuser/.rvm/gems/ruby-2.1.2 Command 'sort' is available in '/usr/bin/sort'Command 'head' is available in '/usr/bin/head' The command could not be located because '/usr/bin' is not included in the PATH environment variable.The command could not be located because '/usr/bin' is not included in the PATH environment variable. head: command not foundsort: command not found
看起来它覆盖了PATH值并删除了/ usr / bin。然后我来源我的.profile文件，其中包含/ usr / bin。当我再次运行上面的命令时，我得到完全相同的错误。所以在RVM中的某个地方，它正在做一个导出PATH ='...'的东西，它会覆盖并以某种方式忘记包含原始路径，其中包含/ usr / bin。在任何rvm命令之后必须手动源.profile是一个令人讨厌的问题。我看了一下代码，但有点令人困惑。任何人都有看到这个问题及其解决方法的经验吗？
从rvm列表输出：
Command 'awk' is available in '/usr/bin/awk'
The command could not be located because '/usr/bin' is not included in the PATH environment variable.
awk: command not found
Command 'dpkg' is available in '/usr/bin/dpkg'
The command could not be located because '/usr/bin' is not included in the PATH environment variable.
dpkg: command not found
Command 'tr' is available in '/usr/bin/tr'
The command could not be located because '/usr/bin' is not included in the PATH environment variable.
tr: command not found
/somepath/.rvm/scripts/functions/utility_system: line 21: awk: command not found
/somepath/.rvm/scripts/functions/utility_system: line 22: dpkg: command not found
/somepath/.rvm/scripts/functions/utility_system: line 191: tr: command not found
rvm rubies
/somepath/.rvm/scripts/list: line 245: sort: command not found
No rvm rubies installed yet. Try 'rvm help install'.