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Diffstat (limited to 'static/unix-v10/man8/dmesg.8')
| -rw-r--r-- | static/unix-v10/man8/dmesg.8 | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/static/unix-v10/man8/dmesg.8 b/static/unix-v10/man8/dmesg.8 new file mode 100644 index 00000000..162b84fd --- /dev/null +++ b/static/unix-v10/man8/dmesg.8 @@ -0,0 +1,64 @@ +.TH DMESG 8 +.CT 1 sa_nonmortals +.SH NAME +dmesg \- system diagnostic messages +.SH SYNOPSIS +.B /etc/dmesg +[ +.B - +] +[ +.B -i +] +[ +.I core namelist +] +.SH DESCRIPTION +.I Dmesg +looks in a system buffer +for recent console messages from the operating system +and reproduces them on the standard output. +Under option +.LR - , +.I dmesg +produces only those messages printed by the system +since the last time +.L dmesg\ - +was run. +It is normally run periodically by +.IR cron (8) +to produce the error log +.FR /usr/adm/messages . +.PP +Option +.B -i +prints messages produced since the last +.L dmesg\ - +without changing any records. +.PP +If +.I core +and +.I namelist +are specified, +they are used in place of +.F /dev/kmem +and +.FR /unix . +.SH FILES +.TF /usr/adm/messages +.TP +.F /usr/adm/messages +error log +.br +.TP +.F /usr/adm/msgbuf +record of option +.L - +.SH BUGS +Since the system error message buffer is small, +not all error messages +are guaranteed to be logged. +.br +Error messages generated immediately before a system crash +may not be logged. |
