df

df
===

Wraps df -B 512 (Linux and Cygwin) or df -b (OS X) and produces pretty output.

Gives output for both real and virtual filesystems.

Installation
===

To install both module and commandline versions:

``bash
npm install df
npm install -g df
`

Usage
===

Command-line:

`bash
df-json
`

Module:

`javascript
(function () {
"use strict";

var df = require('df')
;

df(function (err, table) {
if (err) {
console.error(err.stack);
return;
}

console.log(JSON.stringify(table, null, ' '));
});
}());
`

Output:
===

`json
[
{
"filesystem": "/dev/disk0s2",
"blocks": 488555536,
"used": 472631632,
"available": 15411904,
"percent": 97,
"mountpoint": "/",
"type": "ext4" // Linux only
}
]
``