tldr/pages/sunos/dmesg.md

# dmesg

> Write the kernel messages to `stdout`.
> More information: <https://www.unix.com/man-page/sunos/1m/dmesg>.

- Show kernel messages:

`dmesg`

- Show how much physical memory is available on this system:

`dmesg | grep -i memory`

- Show kernel messages 1 page at a time:

`dmesg | less`
dmesg: add page (#1431) 2017-07-24 14:02:58 -05:00			`# dmesg`

pages/: add backticks around I/O streams (#10436) as suggested in #10428 * standard input => `stdin` * standard output => `stdout` * standard error => `stderr` Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com> 2023-08-09 07:29:02 +02:00			> Write the kernel messages to `stdout`.
sunos/*: add more information link (#5649) 2021-03-31 13:09:14 +02:00			`> More information: <https://www.unix.com/man-page/sunos/1m/dmesg>.`
dmesg: add page (#1431) 2017-07-24 14:02:58 -05:00
			`- Show kernel messages:`

			`dmesg`

			`- Show how much physical memory is available on this system:`

			`dmesg \| grep -i memory`

			`- Show kernel messages 1 page at a time:`

			`dmesg \| less`