Table 2. Example /proc/meminfo File

     total     used:     free:    shared:   buffers:  cached:
Mem: 48037888  46149632  1888256  40267776  8388608   13549568
Swap: 34598912        0  34598912
MemTotal:    46912 KB
MemFree:      1844 KB
MemShared:   39324 KB
Buffers:      8192 KB
Cached:      13232 KB
SwapTotal:   33788 KB
SwapFree:    33788 KB