freem

Get free RAM (Main Memory) space info from free command

Works on Linux.

Inspired by sindresorhus/df

Install

$ npm install --save freem

Usage

var free = require('freem');

free(function (err, list) {
    console.log(list);
    /*
    [ 
        { 
            type: 'Mem:',
            total: '8095596',
            used: '7056436',
            free: '1039160',
            shared: '625412',
            buffers: '261384',
            cached: '2203688' 
        },
        { 
            type: '-/+ buffers/cache:', 
            used: '4591364', 
            free: '3504232' 
        },
        { 
            type: 'Swap:', 
            total: '8307708', 
            used: '200', 
            free: '8307508' 
        } 
    ]
    */
});

free.k(function (err, data) {
    console.log(data);
    /*
    [ 
        { 
            type: 'Mem:',
            ... 
        },
        { 
            type: '-/+ buffers/cache:', 
            ... 
        },
        { 
            type: 'Swap:', 
            ...
        } 
    ]
    */
});

free.m(function (err, data) {
    console.log(data);
    /*
    [ 
        { 
            type: 'Mem:',
            ... 
        },
        { 
            type: '-/+ buffers/cache:', 
            ... 
        },
        { 
            type: 'Swap:', 
            ...
        } 
    ]
    */
});

free.g(function (err, data) {
    console.log(data);
    /*
    [ 
        { 
            type: 'Mem:',
            ... 
        },
        { 
            type: '-/+ buffers/cache:', 
            ... 
        },
        { 
            type: 'Swap:', 
            ...
        } 
    ]
    */
});

API

free(callback)

Get a list of main memory info.

callback(error, list)

Required
Type: function

list

Type: array

List of data objects.

License

MIT © Jayram Singh