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1.1 ! root 1: .TH DMESG 8 ! 2: .CT 1 sa_nonmortals ! 3: .SH NAME ! 4: dmesg \- system diagnostic messages ! 5: .SH SYNOPSIS ! 6: .B /etc/dmesg ! 7: [ ! 8: .B - ! 9: ] ! 10: [ ! 11: .B -i ! 12: ] ! 13: [ ! 14: .I core namelist ! 15: ] ! 16: .SH DESCRIPTION ! 17: .I Dmesg ! 18: looks in a system buffer ! 19: for recent console messages from the operating system ! 20: and reproduces them on the standard output. ! 21: Under option ! 22: .LR - , ! 23: .I dmesg ! 24: produces only those messages printed by the system ! 25: since the last time ! 26: .L dmesg\ - ! 27: was run. ! 28: It is normally run periodically by ! 29: .IR cron (8) ! 30: to produce the error log ! 31: .FR /usr/adm/messages . ! 32: .PP ! 33: Option ! 34: .B -i ! 35: prints messages produced since the last ! 36: .L dmesg\ - ! 37: without changing any records. ! 38: .PP ! 39: If ! 40: .I core ! 41: and ! 42: .I namelist ! 43: are specified, ! 44: they are used in place of ! 45: .F /dev/kmem ! 46: and ! 47: .FR /unix . ! 48: .SH FILES ! 49: .TF /usr/adm/messages ! 50: .TP ! 51: .F /usr/adm/messages ! 52: error log ! 53: .br ! 54: .TP ! 55: .F /usr/adm/msgbuf ! 56: record of option ! 57: .L - ! 58: .SH BUGS ! 59: Since the system error message buffer is small, ! 60: not all error messages ! 61: are guaranteed to be logged. ! 62: .br ! 63: Error messages generated immediately before a system crash ! 64: may not be logged.
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