# cat /proc/meminfo
        total:    used:    free:  shared: buffers:  cached:
Mem:  47734784 41369600  6365184        0   245760 21262336
Swap:        0        0        0
MemTotal:        46616 kB
MemFree:          6216 kB
MemShared:           0 kB
Buffers:           240 kB
Cached:          20764 kB
SwapCached:          0 kB
Active:           5280 kB
Inactive:        26532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:        46616 kB
LowFree:          6216 kB
SwapTotal:           0 kB
SwapFree:            0 kB
Committed_AS:    52436 kB