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30 .\" @(#)dmesg.8 8.1 (Berkeley) 6/5/93
37 .Nd "display the system message buffer"
44 displays the contents of the system message buffer.
46 The options are as follows:
49 Extract values associated with the name list from the specified core
50 instead of the default ``/dev/mem''.
52 Extract the name list from the specified system instead of the default
56 The system message buffer is a circular buffer of a fixed size.
57 If the buffer has been filled, the first line of the
59 output may not be complete.
60 The size of the message buffer is configurable at compile-time on
70 .Bl -tag -width /var/run/dmesg.boot -compact
71 .It Pa /var/run/dmesg.boot
72 copy of dmesg at the time of last boot.