Package freecolor

Display memory information graphically

http://www.rkeene.org/oss/freecolor/

Freecolor displays the total amount of free and used physical and swap
memory in the system as a colored bargraph on the command line.

General Commands (Section 1)
freecolor
freecolor displays the total amount of free and used physical and swap memory in the system as a colored bargraph on the command line.