1. "cat /sys/class/dmi/id/product_sku" --> 0A01 2. "cat /sys/class/dmi/id/product_name" --> Inspiron 5402
1. "cat /sys/class/ dmi/id/ product_ sku" --> 0A01 dmi/id/ product_ name" --> Inspiron 5402
2. "cat /sys/class/