Provided by: rbenv_0.4.0+debian1-2_all 

NAME
rbenv - Simple Ruby Version Management
USAGE
Initialize rbenv for your acccount:
$ rbenv init
$ echo 'eval "$(rbenv init -)"' >> ~/.bashrc
# restart your shell after this
Make the Ruby interpreters installed through APT and configured with the alternatives system to rbenv:
$ rbenv alternatives
Added 1.8.7-debian
Added 1.9.2-debian
Switch between different Ruby interpreters:
$ rbenv global 1.9.2-debian
$ ruby -v
ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-linux]
$ rbenv global 1.8.7-debian
$ ruby -v
ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
The original rbenv README with a more comprehensive documentation, including all of the available
commands, is available at /usr/share/doc/rbenv/README.md.gz
ABOUT
This manual page was written for the Debian system by Antonio Terceiro <terceiro@debian.org> and may be
used by others.
2014-02-26 RBENV(1)