dmesg 클리어 하고 싶을 때
[root@localhost ~]# dmesg
Linux version 2.6.18-194.32.1.el5 (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Wed Jan 5 17:53:09 EST 2011
BIOS-provided physical RAM map:
BIOS-e820: 0000000000010000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000017ff0000 (usable)
BIOS-e820: 0000000017ff0000 - 0000000018000000 (ACPI data)
BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
0MB HIGHMEM available.
383MB LOWMEM available.
...
clear 할려면?
[root@localhost ~]# dmesg -c
내용다시한번 쫙 뿌려지고...
[root@localhost ~]# dmesg
내용이 없네요.
-c Clear the ring buffer contents after printing.
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