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Move command reference to COMMANDS.md
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COMMANDS.md
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COMMANDS.md
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# Command Reference
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Like `git`, the `pyenv` command delegates to subcommands based on its
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first argument.
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The most common subcommands are:
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* [pyenv local](#pyenv-local)
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* [pyenv global](#pyenv-global)
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* [pyenv shell](#pyenv-shell)
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* [pyenv versions](#pyenv-versions)
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* [pyenv version](#pyenv-version)
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* [pyenv rehash](#pyenv-rehash)
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* [pyenv which](#pyenv-which)
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* [pyenv whence](#pyenv-whence)
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## pyenv local
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Sets a local application-specific Python version by writing the version
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name to a `.python-version` file in the current directory. This version
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overrides the global version, and can be overridden itself by setting
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the `PYENV_VERSION` environment variable or with the `pyenv shell`
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command.
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$ pyenv local 2.7.6
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When run without a version number, `pyenv local` reports the currently
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configured local version. You can also unset the local version:
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$ pyenv local --unset
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Previous versions of pyenv stored local version specifications in a
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file named `.pyenv-version`. For backwards compatibility, pyenv will
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read a local version specified in an `.pyenv-version` file, but a
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`.python-version` file in the same directory will take precedence.
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### pyenv local (advanced)
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You can specify multiple versions as local Python at once.
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Let's say if you have two versions of 2.7.6 and 3.3.3. If you prefer 2.7.6 over 3.3.3,
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$ pyenv local 2.7.6 3.3.3
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$ pyenv versions
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system
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* 2.7.6 (set by /Users/yyuu/path/to/project/.python-version)
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* 3.3.3 (set by /Users/yyuu/path/to/project/.python-version)
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$ python --version
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Python 2.7.6
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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or, if you prefer 3.3.3 over 2.7.6,
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$ pyenv local 3.3.3 2.7.6
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$ pyenv versions
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system
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* 2.7.6 (set by /Users/yyuu/path/to/project/.python-version)
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* 3.3.3 (set by /Users/yyuu/path/to/project/.python-version)
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venv27
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$ python --version
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Python 3.3.3
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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## pyenv global
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Sets the global version of Python to be used in all shells by writing
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the version name to the `~/.pyenv/version` file. This version can be
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overridden by an application-specific `.python-version` file, or by
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setting the `PYENV_VERSION` environment variable.
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$ pyenv global 2.7.6
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The special version name `system` tells pyenv to use the system Python
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(detected by searching your `$PATH`).
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When run without a version number, `pyenv global` reports the
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currently configured global version.
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### pyenv global (advanced)
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You can specify multiple versions as global Python at once.
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Let's say if you have two versions of 2.7.6 and 3.3.3. If you prefer 2.7.6 over 3.3.3,
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$ pyenv global 2.7.6 3.3.3
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$ pyenv versions
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system
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* 2.7.6 (set by /Users/yyuu/.pyenv/version)
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* 3.3.3 (set by /Users/yyuu/.pyenv/version)
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$ python --version
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Python 2.7.6
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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or, if you prefer 3.3.3 over 2.7.6,
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$ pyenv global 3.3.3 2.7.6
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$ pyenv versions
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system
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* 2.7.6 (set by /Users/yyuu/.pyenv/version)
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* 3.3.3 (set by /Users/yyuu/.pyenv/version)
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venv27
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$ python --version
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Python 3.3.3
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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## pyenv shell
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Sets a shell-specific Python version by setting the `PYENV_VERSION`
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environment variable in your shell. This version overrides
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application-specific versions and the global version.
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$ pyenv shell pypy-2.2.1
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When run without a version number, `pyenv shell` reports the current
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value of `PYENV_VERSION`. You can also unset the shell version:
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$ pyenv shell --unset
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Note that you'll need pyenv's shell integration enabled (step 3 of
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the installation instructions) in order to use this command. If you
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prefer not to use shell integration, you may simply set the
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`PYENV_VERSION` variable yourself:
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$ export PYENV_VERSION=pypy-2.2.1
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### pyenv shell (advanced)
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You can specify multiple versions via `PYENV_VERSION` at once.
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Let's say if you have two versions of 2.7.6 and 3.3.3. If you prefer 2.7.6 over 3.3.3,
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$ pyenv shell 2.7.6 3.3.3
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$ pyenv versions
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system
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* 2.7.6 (set by PYENV_VERSION environment variable)
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* 3.3.3 (set by PYENV_VERSION environment variable)
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$ python --version
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Python 2.7.6
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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or, if you prefer 3.3.3 over 2.7.6,
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$ pyenv shell 3.3.3 2.7.6
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$ pyenv versions
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system
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* 2.7.6 (set by PYENV_VERSION environment variable)
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* 3.3.3 (set by PYENV_VERSION environment variable)
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venv27
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$ python --version
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Python 3.3.3
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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## pyenv versions
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Lists all Python versions known to pyenv, and shows an asterisk next to
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the currently active version.
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$ pyenv versions
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2.5.6
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2.6.8
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* 2.7.6 (set by /home/yyuu/.pyenv/version)
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3.3.3
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jython-2.5.3
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pypy-2.2.1
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## pyenv version
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Displays the currently active Python version, along with information on
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how it was set.
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$ pyenv version
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2.7.6 (set by /home/yyuu/.pyenv/version)
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## pyenv rehash
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Installs shims for all Python binaries known to pyenv (i.e.,
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`~/.pyenv/versions/*/bin/*`). Run this command after you install a new
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version of Python, or install a package that provides binaries.
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$ pyenv rehash
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## pyenv which
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Displays the full path to the executable that pyenv will invoke when
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you run the given command.
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$ pyenv which python3.3
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/home/yyuu/.pyenv/versions/3.3.3/bin/python3.3
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## pyenv whence
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Lists all Python versions with the given command installed.
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$ pyenv whence 2to3
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2.6.8
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2.7.6
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3.3.3
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## pyenv install
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Part of [Python-build](https://github.com/yyuu/pyenv/tree/master/plugins/python-build), this installs versions of python
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$ pyenv install 2.7.6
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$ pyenv install 2.6.8
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$ pyenv versions
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system
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2.6.8
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* 2.7.6 (set by /home/yyuu/.pyenv/version)
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## pyenv install --list
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List available remote versions of Python, including Anaconda, Jython, pypy, and stackless
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$ pyenv install --list
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241
README.md
241
README.md
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@ -47,14 +47,6 @@ This project was forked from [rbenv](https://github.com/sstephenson/rbenv) and
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* [Neckbeard Configuration](#neckbeard-configuration)
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* [Uninstalling Python Versions](#uninstalling-python-versions)
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* [Command Reference](#command-reference)
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* [pyenv local](#pyenv-local)
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* [pyenv global](#pyenv-global)
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* [pyenv shell](#pyenv-shell)
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* [pyenv versions](#pyenv-versions)
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* [pyenv version](#pyenv-version)
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* [pyenv rehash](#pyenv-rehash)
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* [pyenv which](#pyenv-which)
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* [pyenv whence](#pyenv-whence)
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* [Development](#development)
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* [Version History](#version-history)
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* [License](#license)
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@ -295,238 +287,7 @@ with the `pyenv prefix` command, e.g. `pyenv prefix 2.6.8`.
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## Command Reference
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Like `git`, the `pyenv` command delegates to subcommands based on its
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first argument. The most common subcommands are:
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|
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### pyenv local
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Sets a local application-specific Python version by writing the version
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name to a `.python-version` file in the current directory. This version
|
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overrides the global version, and can be overridden itself by setting
|
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the `PYENV_VERSION` environment variable or with the `pyenv shell`
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command.
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$ pyenv local 2.7.6
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When run without a version number, `pyenv local` reports the currently
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configured local version. You can also unset the local version:
|
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|
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$ pyenv local --unset
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|
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Previous versions of pyenv stored local version specifications in a
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file named `.pyenv-version`. For backwards compatibility, pyenv will
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read a local version specified in an `.pyenv-version` file, but a
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`.python-version` file in the same directory will take precedence.
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|
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#### pyenv local (advanced)
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You can specify multiple versions as local Python at once.
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Let's say if you have two versions of 2.7.6 and 3.3.3. If you prefer 2.7.6 over 3.3.3,
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$ pyenv local 2.7.6 3.3.3
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$ pyenv versions
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system
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* 2.7.6 (set by /Users/yyuu/path/to/project/.python-version)
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* 3.3.3 (set by /Users/yyuu/path/to/project/.python-version)
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$ python --version
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Python 2.7.6
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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or, if you prefer 3.3.3 over 2.7.6,
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$ pyenv local 3.3.3 2.7.6
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$ pyenv versions
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system
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* 2.7.6 (set by /Users/yyuu/path/to/project/.python-version)
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* 3.3.3 (set by /Users/yyuu/path/to/project/.python-version)
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venv27
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$ python --version
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Python 3.3.3
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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### pyenv global
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Sets the global version of Python to be used in all shells by writing
|
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the version name to the `~/.pyenv/version` file. This version can be
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overridden by an application-specific `.python-version` file, or by
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setting the `PYENV_VERSION` environment variable.
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$ pyenv global 2.7.6
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The special version name `system` tells pyenv to use the system Python
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(detected by searching your `$PATH`).
|
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|
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When run without a version number, `pyenv global` reports the
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currently configured global version.
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#### pyenv global (advanced)
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You can specify multiple versions as global Python at once.
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Let's say if you have two versions of 2.7.6 and 3.3.3. If you prefer 2.7.6 over 3.3.3,
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$ pyenv global 2.7.6 3.3.3
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$ pyenv versions
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system
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* 2.7.6 (set by /Users/yyuu/.pyenv/version)
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* 3.3.3 (set by /Users/yyuu/.pyenv/version)
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$ python --version
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Python 2.7.6
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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or, if you prefer 3.3.3 over 2.7.6,
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$ pyenv global 3.3.3 2.7.6
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$ pyenv versions
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system
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* 2.7.6 (set by /Users/yyuu/.pyenv/version)
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* 3.3.3 (set by /Users/yyuu/.pyenv/version)
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venv27
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$ python --version
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Python 3.3.3
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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### pyenv shell
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Sets a shell-specific Python version by setting the `PYENV_VERSION`
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environment variable in your shell. This version overrides
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application-specific versions and the global version.
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$ pyenv shell pypy-2.2.1
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When run without a version number, `pyenv shell` reports the current
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value of `PYENV_VERSION`. You can also unset the shell version:
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$ pyenv shell --unset
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|
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Note that you'll need pyenv's shell integration enabled (step 3 of
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the installation instructions) in order to use this command. If you
|
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prefer not to use shell integration, you may simply set the
|
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`PYENV_VERSION` variable yourself:
|
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|
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$ export PYENV_VERSION=pypy-2.2.1
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#### pyenv shell (advanced)
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You can specify multiple versions via `PYENV_VERSION` at once.
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Let's say if you have two versions of 2.7.6 and 3.3.3. If you prefer 2.7.6 over 3.3.3,
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$ pyenv shell 2.7.6 3.3.3
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$ pyenv versions
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system
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* 2.7.6 (set by PYENV_VERSION environment variable)
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* 3.3.3 (set by PYENV_VERSION environment variable)
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$ python --version
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Python 2.7.6
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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or, if you prefer 3.3.3 over 2.7.6,
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$ pyenv shell 3.3.3 2.7.6
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$ pyenv versions
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system
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* 2.7.6 (set by PYENV_VERSION environment variable)
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* 3.3.3 (set by PYENV_VERSION environment variable)
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venv27
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$ python --version
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Python 3.3.3
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$ python2.7 --version
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Python 2.7.6
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$ python3.3 --version
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Python 3.3.3
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### pyenv versions
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|
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Lists all Python versions known to pyenv, and shows an asterisk next to
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the currently active version.
|
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|
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$ pyenv versions
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2.5.6
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2.6.8
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* 2.7.6 (set by /home/yyuu/.pyenv/version)
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3.3.3
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jython-2.5.3
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pypy-2.2.1
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### pyenv version
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|
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Displays the currently active Python version, along with information on
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how it was set.
|
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$ pyenv version
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2.7.6 (set by /home/yyuu/.pyenv/version)
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|
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### pyenv rehash
|
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|
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Installs shims for all Python binaries known to pyenv (i.e.,
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`~/.pyenv/versions/*/bin/*`). Run this command after you install a new
|
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version of Python, or install a package that provides binaries.
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$ pyenv rehash
|
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|
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### pyenv which
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|
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Displays the full path to the executable that pyenv will invoke when
|
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you run the given command.
|
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|
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$ pyenv which python3.3
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/home/yyuu/.pyenv/versions/3.3.3/bin/python3.3
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### pyenv whence
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|
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Lists all Python versions with the given command installed.
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$ pyenv whence 2to3
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2.6.8
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2.7.6
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3.3.3
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|
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### pyenv install
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|
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Part of [Python-build](https://github.com/yyuu/pyenv/tree/master/plugins/python-build), this installs versions of python
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|
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$ pyenv install 2.7.6
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$ pyenv install 2.6.8
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$ pyenv versions
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system
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2.6.8
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* 2.7.6 (set by /home/yyuu/.pyenv/version)
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|
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|
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### pyenv install --list
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||||
|
||||
List available remote versions of Python, including Anaconda, Jython, pypy, and stackless
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|
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$ pyenv install --list
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See [COMMANDS.md](COMMANDS.md).
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## Development
|
||||
|
|
|
|||
Loading…
Reference in a new issue