hwclock.8 - ubase - suckless linux base utils | |
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hwclock.8 (741B) | |
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1 .Dd February 2, 2015 | |
2 .Dt HWCLOCK 8 | |
3 .Os ubase | |
4 .Sh NAME | |
5 .Nm hwclock | |
6 .Nd query or set the hardware clock | |
7 .Sh SYNOPSIS | |
8 .Nm | |
9 .Op Fl r | Fl s | Fl w | |
10 .Op Fl u | |
11 .Op Ar dev | |
12 .Sh DESCRIPTION | |
13 .Nm | |
14 is a tool for accessing the hardware clock. You can display the current … | |
15 set the hardware clock from the System Time, or set the System Time from… | |
16 hardware clock. It currently only works with UTC. You can use | |
17 .Ar dev | |
18 to specify the RTC device node absolute path. By default | |
19 it will use | |
20 .Pa /dev/rtc . | |
21 .Sh OPTIONS | |
22 .Bl -tag -width Ds | |
23 .It Fl r | |
24 Read the hardware clock and print the time on stdout. | |
25 .It Fl s | |
26 Set the system time from the hardware clock. | |
27 .It Fl u | |
28 Use UTC. This is the default option. | |
29 .It Fl w | |
30 Set the hardware clock to the system time. | |
31 .El |