cat /proc/meminfo
        total:    used:    free:  shared: buffers:  cached:
Mem:  262270976 35684352 226586624        0  1552384 13217792
Swap: 1003442176 868827136 134615040
MemTotal:       256124 kB
MemFree:        221276 kB
MemShared:           0 kB
Buffers:          1516 kB
Cached:          12508 kB
SwapCached:        400 kB
Active:           3308 kB
Inactive:        11768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:       256124 kB
LowFree:        221276 kB
SwapTotal:      979924 kB
SwapFree:       131460 kB