How to retrieve available RAM from Windows command line?

Question

Is there a command line utility within Windows or third-party program that can retrieve available RAM on a machine? (Since I don't believe this can be done in pure JAVA, since it is run within a virtual machine, that has preset / allocated RAM)?

Answer 1

systeminfo is a command that will output system information, including available memory

Answer 2

wmic OS get FreePhysicalMemory /Value

Answer 3

Use wmic computersystem get TotalPhysicalMemory. E.g.:

C:\>wmic computersystem get TotalPhysicalMemory
TotalPhysicalMemory
4294500352