Since RUBY_VERSION
returns 2.1.1
you are using Ruby 2.1.1. Probably irb prompt is patched in some way that returns 2.1.0 instead of 2.1.1, I guess by RVM. It should be patched, since standard irb prompt should be something like
irb(main):001:0>
题
I'm a bit confused about the Ruby version that's being used on my machine - can somebody explain why the Rails console is (or appears to be) using a different version of Ruby (2.1.0)
than the rest of the below commands return (2.1.1)
?
$ bundle exec rails c
Loading development environment (Rails 4.1.0.rc2)
2.1.0 :001 >
=> 2.1.0
$ ruby -v
ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-linux]
=> 2.1.1
$ which ruby
/usr/local/rvm/rubies/ruby-2.1.1/bin/ruby
=> 2.1.1
$ rvm list
rvm rubies
=* ruby-2.1.1 [ x86_64 ]
# => - current
# =* - current && default
# * - default
=> 2.1.1
EDIT:
$ rvm info
ruby-2.1.1@rails410rc2:
system:
uname: "Linux [...] 3.11.0-18-generic #32-Ubuntu SMP Tue Feb 18 21:11:14 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux"
system: "ubuntu/13.10/x86_64"
bash: "/bin/bash => GNU bash, version 4.2.45(1)-release (x86_64-pc-linux-gnu)"
zsh: " => not installed"
rvm:
version: "rvm 1.25.22 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]"
updated: "7 days 9 hours 8 minutes 49 seconds ago"
path: "/usr/local/rvm"
ruby:
interpreter: "ruby"
version: "2.1.1p76"
date: "2014-02-24"
platform: "x86_64-linux"
patchlevel: "2014-02-24 revision 45161"
full_version: "ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-linux]"
homes:
gem: "/usr/local/rvm/gems/ruby-2.1.1@rails410rc2"
ruby: "/usr/local/rvm/rubies/ruby-2.1.1"
binaries:
ruby: "/usr/local/rvm/rubies/ruby-2.1.1/bin/ruby"
irb: "/usr/local/rvm/rubies/ruby-2.1.1/bin/irb"
gem: "/usr/local/rvm/rubies/ruby-2.1.1/bin/gem"
rake: "/usr/local/rvm/rubies/ruby-2.1.1/bin/rake"
environment:
PATH: "/usr/local/rvm/gems/ruby-2.1.1@rails410rc2/bin:/usr/local/rvm/gems/ruby-2.1.1@global/bin:/usr/local/rvm/rubies/ruby-2.1.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/local/rvm/bin"
GEM_HOME: "/usr/local/rvm/gems/ruby-2.1.1@rails410rc2"
GEM_PATH: "/usr/local/rvm/gems/ruby-2.1.1@rails410rc2:/usr/local/rvm/gems/ruby-2.1.1@global"
MY_RUBY_HOME: "/usr/local/rvm/rubies/ruby-2.1.1"
IRBRC: "/usr/local/rvm/rubies/ruby-2.1.1/.irbrc"
RUBYOPT: ""
gemset: "rails410rc2"
解决方案
Since RUBY_VERSION
returns 2.1.1
you are using Ruby 2.1.1. Probably irb prompt is patched in some way that returns 2.1.0 instead of 2.1.1, I guess by RVM. It should be patched, since standard irb prompt should be something like
irb(main):001:0>