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hwclock.8 (756B)

      1 .TH HWCLOCK 8 ubase-VERSION
      2 .SH NAME
      3 \fBhwclock\fR - Query or set the hardware clock
      4 .SH SYNOPSIS
      5 \fBhwclock\fR [\fB-rsw\fR] [\fB-u\fR] [\fIdev\fR]
      7 \fBhwclock\fR is a tool for accessing the hardware clock. You can display
      8 the current time, set the hardware clock from the System Time, or
      9 set the System Time from the hardware clock. It currently only works with UTC.
     10 You can use \fIdev\fR to specify the RTC device node absolute path. By default
     11 it will use \fI/dev/rtc\fR.
     13 .TP
     14 \fB-r\fR
     15 Read the hardware clock and print the time on stdout.
     16 .TP
     17 \fB-s\fR
     18 Set the system time from the hardware clock.
     19 .TP
     20 \fB-w\fR
     21 Set the hardware clock to the system time.
     22 .SH OPTIONS
     23 .TP
     24 \fB-u\fR
     25 Use UTC. This is the default and only option.