114 lines
2.2 KiB
Text
114 lines
2.2 KiB
Text
//po4a: entry man manual
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= lsclocks(1)
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:doctype: manpage
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:man manual: User Commands
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:man source: util-linux {release-version}
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:page-layout: base
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:command: lsclocks
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== NAME
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lsclocks - display system clocks
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== SYNOPSIS
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*lsclocks* [option]
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== DESCRIPTION
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*lsclocks* is a simple command to display system clocks.
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It allows to display information like current time and resolution of clocks like
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CLOCK_MONOTONIC, CLOCK_REALTIME and CLOCK_BOOTTIME.
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== OPTIONS
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*-J*, *--json*::
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Use JSON output format.
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*-n*, *--noheadings*::
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Don't print headings.
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*-o*, *--output* _list_::
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Specify which output columns to print. See the *OUTPUT COLUMNS*
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section for details of available columns.
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*--output-all*::
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Output all columns.
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*-r*, *--raw*::
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Use raw output format.
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*-r*, *--time* _clock_::
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Show current time of one specific clock.
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*--no-discover-dynamic*::
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Do not try to discover dynamic clocks.
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*-d*, *--dynamic-clock* _path_::
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Also display specified dynamic clock.
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Can be specified multiple times.
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*--no-discover-rtc*::
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Do not try to discover RTCs.
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*-x*, *--rtc* _path_::
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Also display specified RTC.
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Can be specified multiple times.
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*-c*, *--cpu-clock* _pid_::
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Also display CPU clock of specified process.
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Can be specified multiple times.
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include::man-common/help-version.adoc[]
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== OUTPUT COLUMNS
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Each column has a type. Types are surround by < and >.
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TYPE <``string``>::
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Clock type.
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ID <``number``>::
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Numeric clock ID.
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CLOCK <``string``>::
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Name in the form *CLOCK_*
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NAME <``string``>::
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Shorter, easier to read name.
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TIME <``number``>::
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Current clock timestamp as returned by *clock_gettime()*.
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ISO_TIME <``string``>::
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ISO8601 formatted version of *TIME*.
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RESOL_RAW <``number``>::
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Clock resolution as returned by *clock_getres*(2).
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RESOL <``number``>::
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Human readable version of *RESOL_RAW*.
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REL_TIME <``string``>::
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*TIME* time formatted as time range.
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NS_OFFSET <``number``>::
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Offset of the current namespace to the parent namespace as read from */proc/self/timens_offsets*.
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== AUTHORS
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mailto:thomas@t-8ch.de[Thomas Weißschuh]
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== SEE ALSO
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*clock_getres*(2) *clock_gettime*(2)
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include::man-common/bugreports.adoc[]
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include::man-common/footer.adoc[]
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ifdef::translation[]
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include::man-common/translation.adoc[]
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endif::[]
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