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* 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>
24 lines
470 B
Markdown
24 lines
470 B
Markdown
# sysctl
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> List and change kernel runtime variables.
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> More information: <https://manned.org/sysctl.8>.
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- Show all available variables and their values:
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`sysctl {{[-a|--all]}}`
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- Set a changeable kernel state variable:
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`sysctl {{[-w|--write]}} {{section.tunable}}={{value}}`
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- Get currently open file handlers:
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`sysctl fs.file-nr`
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- Get limit for simultaneous open files:
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`sysctl fs.file-max`
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- Apply changes from `/etc/sysctl.conf`:
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`sysctl {{[-p|--load]}}`
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