blob: c4c9d1b68ccb23b0efe03dcc3e779e0a98cb9ed0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
#!/bin/bash
# Updates by Sascha Silbe
usage() {
cat << EOF
Usage: ntpclockset [options] <NTP server>
Example: ntpclockset -q 192.168.0.1
Options:
--quiet (-q) be quiet (only show errors)
--help (-h) show this text and exit
EOF
exit 1
}
quiet=0
for curArg in "$@" ; do
case "${curArg}" in
-q|--quiet) quiet=1;;
-h|--help) usage;;
-*) echo "Invalid option '${curArg}'"
usage;;
*) NTPSERVER="${curArg}";;
esac
done
[ -z $NTPSERVER ] && NTPSERVER=`dnsip pool.ntp.org | awk '{print $1}'`
tmpfile="`mktemp`"
# display how much your clock is off by
if ! sntpclock $NTPSERVER > ${tmpfile} ; then
echo "!!! Could not contact NTP server: $NTPSERVER" >&2
exit 2
fi
if [ ${quiet} -eq 0 ] ; then
echo ">>> Current clock sync:"
cat ${tmpfile} | clockview
echo
echo -n ">>> Now setting clock ..."
fi
cat ${tmpfile} | clockadd
if [ ${quiet} -eq 0 ] ; then
echo " [ok]"
echo -n ">>> Writing time to hardware clock ..."
fi
/sbin/hwclock --systohc
if [ ${quiet} -eq 0 ] ; then
echo " [ok]"
echo
echo ">>> New clock sync:"
sntpclock $NTPSERVER | clockview
fi
rm -f ${tmpfile}
|
