How to find the serial number through command line

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Desktops and Laptops purchased from manufactures like DELL, IBM, etc comes with a serial number(or service tag) and a model name. If you ever loose this information, then you can use MS DOS commands to retrieve the information
To retrieve serial number of the computer run the following command
wmic bios get serialnumber
To retrieve model name of the computer run the following command
wmic csproduct get name

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