Systerm Time Configuration


Table of Contents

cmd:hwclock 
Usage 
Help 

cmd:hwclock 

query and set the hardware clock (RTC)

Usage 

hwclock --systohc; hwclock; date

Help 

hwclock -r or hwclock --show          # read
hwclock -w or hwclock --systohc       # write
hwclock -s or hwclock --hctosys       # set sys
hwclock -a or hwclock --adjust
hwclock -v or hwclock --version
hwclock --set --date=newdate
hwclock --getepoch
hwclock --setepoch --epoch=year