How to Display a System's Installed Memory

To display the amount of memory installed on your system, use the prtconf command.

$ prtconf [| grep Memory]

The grep Memory command selects output from the prtconf command to display memory information only.

Example—Displaying a System's Installed Memory

The following example shows sample output from the prtconf command.

# prtconf | grep Memory
Memory size: 128 Megabytes