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6956cd5348
Change Unicode characters to ASCII: - non-breaking spaces (\xc2\xa0) to normal spaces (\x20) - apostrophes (there are only 2 Unicode apostrophes, all others are already ASCII) - hyphen (−) to minus (-) - fix wording (STD‐OUT to "standard output")
35 lines
676 B
Markdown
35 lines
676 B
Markdown
# dmesg
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> Write the kernel messages to standard output.
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- Show kernel messages:
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`dmesg`
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- Show kernel error messages:
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`dmesg --level err`
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- Show kernel messages and keep reading new ones, similar to `tail -f` (available in kernels 3.5.0 and newer):
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`dmesg -w`
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- Show how much physical memory is available on this system:
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`dmesg | grep -i memory`
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- Show kernel messages 1 page at a time:
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`dmesg | less`
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- Show kernel messages with a timestamp (available in kernels 3.5.0 and newer):
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`dmesg -T`
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- Show kernel messages in human-readable form (available in kernels 3.5.0 and newer):
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`dmesg -H`
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- Colorize output (available in kernels 3.5.0 and newer):
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`dmesg -L`
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