2016-02-26-change_language_version.md

Change language version

Category: anyenv Generated on 2016-02-26

1. *env shell
2. *env local
3. *env global

*env shell

Temporary change version

$ ruby -v
ruby 1.9.3p484 (...)
$ rbenv shell 2.0.0-p353
$ ruby -v
ruby 2.0.0p353 (...)

*env local

Like shell but writes version in a .*-version file inside cwd

$ ruby -v
ruby 1.9.3p484 (...)
$ rbenv local 2.0.0-p353
$ ruby -v
ruby 2.0.0p353 (...)

*env global

Like local but global. Global settings respect .*-version if present

$ ruby -v
ruby 1.9.3p484 (...)
$ rbenv global 2.0.0-p353
$ ruby -v
ruby 2.0.0p353 (...)
$ echo "1.9.3p484" > .ruby-version
$ rbenv global 2.0.0-p353
$ ruby -v
ruby 1.9.3p484 (...)