Bash error when opening terminal [closed]

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Closed 4 years ago.

I recently installed Ruby on my mac using this following command:

brew install rbenv ruby-build

I was then instructed to enter this command to add rbenv to bash so it loads every time the terminal is open:

# Add rbenv to bash so that it loads every time you open a terminal
echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile
source ~/.bash_profile

Now, everytime I open the terminal I get this error:

Last login: Sun Sep  6 17:30:09 on ttys000
-bash: /Users/pw/.bash_profile: line 1: syntax error near unexpected token `source'
-bash: /Users/pw/.bash_profile: line 1: `if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi source /Users/pw/.bash_profile'

Any ideas to how I can stop this error from showing?

Thanks

回答1:

There should be a single line at the bottom of your ~/.bash_profile that says:

if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi

That's all. No mention of source anything.

来源：https://stackoverflow.com/questions/32425868/bash-error-when-opening-terminal