Information extracted from an Rpie in JSON

gistfile1.json

{
    "memory_info": {
        "sdram_p_volate": 1.23,
        "sdram_c_volate": 1.2,
        "used_memory": 150163456,
        "shared_memory": 0,
        "total_memory": 459505664,
        "sdram_i_volate": 1.2,
        "cached_memory": 100642816,
        "memory_buffers": 15024128,
        "free_memory": 309215232
    },
    "hardware_info": {
        "is_hard_float_abi": true,
        "cpu_temperature": 50.3,
        "cpu_core_voltage": 1.2,
        "board_type": "ModelB_Rev2",
        "hardware_revision": "000e",
        "mips": "00000000f6c4aa70",
        "processor": "ARMv6-compatible processor rev 7 (v6l)",
        "cpu_revision": "",
        "cpu_part": "0xb76",
        "cpu_architecture": "7",
        "serial_number": "00000000f6c4aa70"
    },
    "network_info": {
        "nameserver": [
            "192.168.1.1"
        ],
        "ip_address": [
            "192.168.1.3"
        ],
        "hostname": "raspberrypi",
        "fqdn": []
    },
    "java_info": {
        "java_vm": "Java HotSpot(TM) Client VM",
        "java_vendor_url": "http://java.oracle.com/",
        "java_vendor": "Oracle Corporation",
        "java_runtime": "Java(TM) SE Runtime Environment",
        "java_version": "1.7.0_60-ea"
    },
    "clock_info": {
        "dpi_frequency": 0,
        "vec_frequency": 108000000,
        "pixel_frequency": 0,
        "arm_frequency": 700000000,
        "uart_frequency": 3000000,
        "emmc_frequency": 100000000,
        "pwm_frequency": 0,
        "core_frequency": 250000000,
        "h264_frequency": 0,
        "v3d_frequency": 250000000,
        "isp_frequency": 250000000,
        "hdmi_frequency": 0
    },
    "os_info": {
        "os_name": "Linux",
        "os_architecture": "arm",
        "os_firmware_build": "4f9d19896166f46a3255801bc1834561bf092732 (clean) (release)",
        "os_firmware_date": "Sep  1 2013 23:31:02",
        "os_version": "3.6.11+"
    }
}