var_service/ntpd/ntp.script

#!/bin/sh

# Note that there is no provision to prevent several copies of the script
# to be run in quick succession. In fact, it happens rather often
# if initial syncronization results in a step.
# You will see "step" and then "stratum" script runs, sometimes
# as close as only 0.002 seconds apart.
#
# Script should be ready to deal with this.

dt=`date '+%Y-%m-%d %H:%M:%S'`

if test x"$stratum" != x"" \
&& test x"$poll_interval" != x"" \
&& test 4 -ge "$stratum" \
&& test 128 -le "$poll_interval" \
; then
	echo "`tail -n 199 -- "$0.log" 2>/dev/null`" >"$0.log.$$"
	echo "$dt: $1"\
		"freq_drift_ppm=$freq_drift_ppm"\
		"offset=$offset"\
		"stratum=$stratum"\
		"poll_interval=$poll_interval,"\
		"setting hardware clock"\
		>>"$0.log.$$"
	mv -- "$0.log.$$" "$0.log"
	exec hwclock --systohc
fi

echo "`tail -n 199 -- "$0.log" 2>/dev/null`" >"$0.log.$$"
echo "$dt: $1"\
	"freq_drift_ppm=$freq_drift_ppm"\
	"offset=$offset"\
	"stratum=$stratum"\
	"poll_interval=$poll_interval"\
	>>"$0.log.$$"
mv -- "$0.log.$$" "$0.log"
1	niro	984	#!/bin/sh
2
3			# Note that there is no provision to prevent several copies of the script
4			# to be run in quick succession. In fact, it happens rather often
5			# if initial syncronization results in a step.
6			# You will see "step" and then "stratum" script runs, sometimes
7			# as close as only 0.002 seconds apart.
8			#
9			# Script should be ready to deal with this.
10
11			dt=`date '+%Y-%m-%d %H:%M:%S'`
12
13			if test x"$stratum" != x"" \
14			&& test x"$poll_interval" != x"" \
15			&& test 4 -ge "$stratum" \
16			&& test 128 -le "$poll_interval" \
17			; then
18			echo "`tail -n 199 -- "$0.log" 2>/dev/null`" >"$0.log.$$"
19			echo "$dt: $1"\
20			"freq_drift_ppm=$freq_drift_ppm"\
21			"offset=$offset"\
22			"stratum=$stratum"\
23			"poll_interval=$poll_interval,"\
24			"setting hardware clock"\
25			>>"$0.log.$$"
26			mv -- "$0.log.$$" "$0.log"
27			exec hwclock --systohc
28			fi
29
30			echo "`tail -n 199 -- "$0.log" 2>/dev/null`" >"$0.log.$$"
31			echo "$dt: $1"\
32			"freq_drift_ppm=$freq_drift_ppm"\
33			"offset=$offset"\
34			"stratum=$stratum"\
35			"poll_interval=$poll_interval"\
36			>>"$0.log.$$"
37			mv -- "$0.log.$$" "$0.log"