ny
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nodejs version manager
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# ny (nodejs version manager)
nodejs (including io.js and supports release candidates) version manager written in bash with no subshells, no profile setup, no convoluted api, just simple.
## Installation
$ npm install -g ny
or
$ make install
to `$HOME`. Prefix later calls to `ny` with `NY_PREFIX=$HOME`
$ NY_PREFIX=$HOME make install
### Installing Binaries
Install a few nodes:
$ ny 2.5.0
$ ny 0.12.4
$ ny 4.0.0
Type `ny` to prompt selection of an installed iojs. Use the up /
down arrow to navigate, and press enter or the right arrow to
select, or ^C to cancel:
$ ny
0.12.0
2.5.0
ο 4.0.0
Use or install the latest official release:
$ ny latest
Use or install the stable official release:
$ ny stable
Switch to the previous version you were using:
$ ny prev
### Removing Binaries
Remove some versions:
$ ny rm 0.12.5 v2.5.0
Instead of using `rm` we can simply use `-`:
$ ny - 0.12.5
### Binary Usage
When running multiple versions of iojs, we can target
them directly by asking `ny` for the binary path:
$ ny bin 4.0.0
/usr/local/n/versions/1.0.4/bin/node
Or by using a specific version through `ny`'s `use` sub-command:
$ ny use 4.0.0 some.js
with flags:
$ ny as 4.0.0 --debug some.js
## Usage
Output from `ny --help`:
Usage: ny [options] [COMMAND] [args]
Commands:
ny Output versions installed
ny latest Install or activate the latest iojs release
ny stable Install or activate the latest stable iojs release
ny <version> Install iojs <version>
ny use <version> [args ...] Execute iojs <version> with [args ...]
ny bin <version> Output bin path for <version>
ny rm <version ...> Remove the given version(s)
ny --latest Output the latest iojs version available
ny --stable Output the latest stable iojs version available
ny ls Output the versions of iojs available
ny c Output the current version of iojs installed
Options:
-V, --version Output current version of n
-h, --help Display help information
Aliases:
which bin
use as
list ls
- rm
## Details
`ny` by default installs node to _/usr/local/ny/versions_, from
which it can see what you have currently installed, and activate previously installed versions of node when `ny <version>` is invoked again.
Activated nodes are then installed to the prefix _/usr/local_, which of course may be altered via the __NY_PREFIX__ environment variable.
To alter where `ny` operates simply export __NY_PREFIX__ to whatever you prefer.
## License
(The MIT License)
- Copyright (c) 2015 Kenan Sulayman <kenan@sly.mn>
- Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.