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Add hwclock(8) manpage

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sin 2014-06-03 16:20:57 +01:00
parent 5bbc67aa96
commit 0d09df4645
2 changed files with 25 additions and 0 deletions
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1
Makefile
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@ -87,6 +87,7 @@ MAN8 = \
ctrlaltdel.8 \ ctrlaltdel.8 \
getty.8 \ getty.8 \
halt.8 \ halt.8 \
hwclock.8 \
insmod.8 \ insmod.8 \
killall5.8 \ killall5.8 \
lsmod.8 \ lsmod.8 \

24
hwclock.8 Normal file
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@ -0,0 +1,24 @@
.TH HWCLOCK 8 ubase-VERSION
.SH NAME
\fBhwclock\fR - Query or set the hardware clock
.SH SYNOPSIS
\fBhwclock\fR [\fB-rsw\fR] [\fB-u\fR] [\fIdev\fR]
.SH DESCRIPTION
\fBhwclock\fR is a tool for accessing the hardware clock. You can display
the current time, set the hardware clock from the System Time, or
set the System Time from the hardware clock. It currently only works with UTC.
You can use \fIdev\fR to specify the RTC device node absolute path.
.SH FUNCTIONS
.TP
\fB-r\fR
Read the hardware clock and print the time on stdout.
.TP
\fB-s\fR
Set the system time from the hardware clock.
.TP
\fB-w\fR
Set the hardware clock to the system time.
.SH OPTIONS
.TP
\fB-u\fR
Use UTC. This is the default and only option.