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#!/bin/sh
usage() {
echo "usage: ${0} -l islocaltime -n usentp -t timezone -d newdate [timewhenset]"
exit 0;
}
usentp=""
islocaltime=""
timezone=""
newdate=""
[ $# -eq 0 ] && usage
while getopts "n:l:t:d:" arg; do
case $arg in
n)
usentp=${OPTARG}
;;
l)
islocaltime=${OPTARG}
;;
t)
timezone=${OPTARG}
;;
d)
newdate=${OPTARG}
;;
h | *) # Display help.
usage
exit 0;
;;
esac
done
shift $(( OPTIND - 1 ))
if [ "${newdate}" != "" ]; then
if [ "$1" != "" ]; then
timewhenset=$1;
timenow=`date +%s`;
timediff=$((${timenow} - ${timewhenset}));
settime=$((${newdate} + ${timediff}))
echo $timediff
else
settime=${newdate};
fi;
echo $settime
date -f %s ${settime}
fi;
if [ "${usentp}" != "" ]; then
if [ "$usentp" = "true" ]; then
sysrc ntpd_enable=YES
service ntpd stop
ntpd -g -q
service ntpd start
fi;
if [ "$usentp" = "false" ]; then
sysrc ntpd_enable=false
service ntpd onestop
fi;
fi;
if [ "${islocaltime}" != "" ]; then
if [ $islocaltime = "false" ]; then
rm -f /etc/wall_cmos_clock;
fi;
if [ $islocaltime = "true" ]; then
touch /etc/wall_cmos_clock
fi
fi;
if [ "${timezone}" != "" ]; then
/usr/sbin/tzsetup $timezone
/sbin/adjkerntz -a
fi;
exit $?
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