mirror of
https://github.com/tldr-pages/tldr.git
synced 2025-08-10 09:15:44 +02:00
ae436c1b00
* batch1 * batch2 * batch3 * batch4 * Update matchpathcon.md * Update pages/linux/arecord.md Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com> * Update pages/linux/arecord.md Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com> * Update pages/linux/arecord.md Co-authored-by: Wiktor Perskawiec <git@spageektti.cc> --------- Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com> Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
36 lines
849 B
Markdown
36 lines
849 B
Markdown
# dmesg
|
|
|
|
> Write the kernel messages to `stdout`.
|
|
> More information: <https://manned.org/dmesg>.
|
|
|
|
- Show kernel messages:
|
|
|
|
`sudo dmesg`
|
|
|
|
- Show kernel error messages:
|
|
|
|
`sudo dmesg {{[-l|--level]}} err`
|
|
|
|
- Show kernel messages and keep reading new ones, similar to `tail --follow` (available in kernels 3.5.0 and newer):
|
|
|
|
`sudo dmesg {{[-w|--follow]}}`
|
|
|
|
- Show how much physical memory is available on this system:
|
|
|
|
`sudo dmesg | grep {{[-i|--ignore-case]}} memory`
|
|
|
|
- Show kernel messages 1 page at a time:
|
|
|
|
`sudo dmesg | less`
|
|
|
|
- Show kernel messages with a timestamp (available in kernels 3.5.0 and newer):
|
|
|
|
`sudo dmesg {{[-T|--ctime]}}`
|
|
|
|
- Show kernel messages in human-readable form (available in kernels 3.5.0 and newer):
|
|
|
|
`sudo dmesg {{[-H|--human]}}`
|
|
|
|
- Colorize output (available in kernels 3.5.0 and newer):
|
|
|
|
`sudo dmesg {{[-L|--color]}}`
|