sei@solometal:~$ free
             total       used       free     shared    buffers     cached
Mem:       1036752     935436     101316          0     229868     349832
-/+ buffers/cache:     355736     681016
Swap:       128480         80     128400
sei@solometal:~$ vmstat
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
 0  0     80 101228 229876 349892    0    0    15    11  138  135  2  1 97  0
sei@solometal:~$