When issue `top -b -n 1`, console showed the following message:
'dumb': unknown terminal type.Check if the system is missing "/lib/terminfo/d/dumb" and copy it from another system.
If the error is still occurred, try `ln -s /lib/terminfo/d/dumb /usr/share/terminfo/d/dumb` and see if it helps.
The hexdump result of "dumb" (308 bytes) from Ubuntu system:
| 00000000 | 1A 01 18 00 02 00 01 00 82 00 08 00 64 75 6D 62 | |............dumb| |
| 00000010 | 7C 38 30 2D 63 6F 6C 75 6D 6E 20 64 75 6D 62 20 | ||80-column dumb | |
| 00000020 | 74 74 79 00 00 01 50 00 FF FF 00 00 02 00 FF FF | |tty...P.........| |
| 00000030 | FF FF FF FF FF FF FF FF FF FF FF FF FF FF 04 00 | |................| |
| 00000040 | FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF | |................| |
| * | ||
| 00000120 | FF FF FF FF FF FF FF FF FF FF 06 00 07 00 0D 00 | |................| |
| 00000130 | 0A 00 0A 00 | |....| |
| 00000134 |
