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Sam Stephenson 2011-08-18 15:53:48 -05:00
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@ -8,7 +8,7 @@ tools that do one thing well.
### rbenv _does…_
* Let you **change the default Ruby version** on a per-user basis.
* Let you **change the global Ruby version** on a per-user basis.
* Provide support for **per-project Ruby versions**.
* Allow you to **override the Ruby version** with an environment
variable.
@ -111,26 +111,32 @@ when installing a gem that provides a binary).
Like `git`, the `rbenv` command delegates to subcommands based on its
first argument. The most common subcommands are:
### set-default ###
### global ###
Sets the default version of Ruby to be used in all shells by writing
the version name to the `~/.rbenv/default` file. This version can be
Sets the global version of Ruby to be used in all shells by writing
the version name to the `~/.rbenv/global` file. This version can be
overridden by a per-project `.rbenv-version` file, or by setting the
`RBENV_VERSION` environment variable.
$ rbenv set-default 1.9.2-p290
$ rbenv global 1.9.2-p290
The special version name `system` tells rbenv to use the system Ruby
(detected by searching your `$PATH`).
### set-local ###
When run without a version number, `rbenv global` reports the
currently configured global version.
### local ###
Sets a local per-project Ruby version by writing the version name to
an `.rbenv-version` file in the current directory. This version
overrides the default, and can be overridden itself by setting the
overrides the global, and can be overridden itself by setting the
`RBENV_VERSION` environment variable.
$ rbenv set-local rbx-1.2.4
$ rbenv local rbx-1.2.4
When run without a version number, `rbenv local` reports the currently
configured local version.
### versions ###
@ -140,7 +146,7 @@ the currently active version.
$ rbenv versions
1.8.7-p352
1.9.2-p290
* 1.9.3-preview1 (set by /Users/sam/.rbenv/default)
* 1.9.3-preview1 (set by /Users/sam/.rbenv/global)
jruby-1.6.3
rbx-1.2.4
ree-1.8.7-2011.03