如何糾正我的$ PATH？

我使用Mac OS X，我有一些配置文件和bash_profile。這裏是我的文件的內容：

cat ~/.profile 
PATH=/usr/local/git/bin:$PATH 
export PATH

和

cat ~/.bash_profile 
export JAVA_HOME=$(/usr/libexec/java_home) 
export M2_HOME=/Users/myName/Tools/apache-maven-3.2.5 
export GIT_HOME=/usr/local/git 
export PATH=$PATH:$M2_HOME/bin:$GIT_HOME/bin 


### Added by the Heroku Toolbelt 
export PATH="/usr/local/heroku/bin:$PATH" 
if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi 
if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi 

MYSQL=/usr/local/mysql/bin 
export PATH=$PATH:$MYSQL 
export DYLD_LIBRARY_PATH=/usr/local/mysql/lib:$DYLD_LIBRARY_PATH 

### ADDED FOR SUBLIME SYMLINK 
export PATH=/usr/bin/local/bin:$PATH

這裏是$ PATH的內容：

echo $PATH 
/usr/bin/local/bin:/Users/myname/.rbenv/shims:/Users/myname/.rbenv/shims:/usr/local/heroku/bin:/usr/local/git/bin:/usr/local/git/bin:/usr/local/git/bin:/Users/myname/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rspec-3.4.0/lib/rspec.rb:/usr/bin/local/bin:/Users/myname/.rbenv/shims:/Users/myname/.rbenv/shims:/usr/local/heroku/bin:/usr/local/git/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/ImageMagick/bin:/Users/myname/Tools/apache-maven-3.2.5/bin:/usr/local/git/bin:/usr/local/mysql/bin:/Users/myname/Tools/apache-maven-3.2.5/bin:/usr/local/git/bin:/usr/local/mysql/bin

我不明白爲什麼我有這樣的/用戶/ myname/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rspec-3.4.0/lib/rspec.rb。我怎麼能刪除它？我在〜/ .profile和〜/ .bash_profile中都看不到它。

感謝您的幫助

來源

2016-03-29 Pracede

「rbenv init」是否添加到路徑中？ – hft

bash忽略.profile如果.bash_profile存在，那麼.profile是無關緊要的。但.bash_profile中的PATH添加似乎已經執行了兩次，還有一些其他添加（「/usr/local/git/bin:/usr/local/git/bin:/Users/myname/.rbenv/versions/2.2。 2/lib/ruby/gems/2.2.0/gems/rspec-3.4.0/lib/rspec.rb「）。這是從哪裏來的，我不確定。你有.bashrc文件嗎？ –

這是由rbenv設置的RSpec的binstub。

使用rbenv rehash運行rbenv shell 2.2.2
gem uninstall -a rspec
rbenv rehash
刷新外殼，以確保您的.rbenv/versions/...文件夾是當前
確保您通過rbenv使用Ruby 2.2.2。

您應該只有這條線的一個： if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi

也已經有了一噸重複的在你的$ PATH很可能你的.bashrc文件被加載多次，或者你是運行的另一個RC腳本你不知道的：

/Users/myname/.rbenv/shims 
/Users/myname/.rbenv/shims 
/Users/myname/.rbenv/shims 
/Users/myname/.rbenv/shims 
/Users/myname/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rspec-3.4.0/lib/rspec.rb 
/Users/myname/Tools/apache-maven-3.2.5/bin 
/Users/myname/Tools/apache-maven-3.2.5/bin 
/bin 
/opt/ImageMagick/bin 
/sbin 
/usr/bin 
/usr/bin/local/bin 
/usr/bin/local/bin 
/usr/local/bin 
/usr/local/git/bin 
/usr/local/git/bin 
/usr/local/git/bin 
/usr/local/git/bin 
/usr/local/git/bin 
/usr/local/git/bin 
/usr/local/heroku/bin 
/usr/local/heroku/bin 
/usr/local/mysql/bin 
/usr/local/mysql/bin 
/usr/sbin

參見： https://github.com/rbenv/rbenv/wiki/Understanding-binstubs http://dan.carley.co/blog/2012/02/07/rbenv-and-bundler/

來源

2016-03-30 00:07:43

如何糾正我的$ PATH？

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