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24 lines
415 B
Markdown
24 lines
415 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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