Perl interface to ntpq

command:
ntpq -p ntp1.nl.net


tally  remote  refid  st  t  when  poll  reach  delay  offset  jitter
  reject  LOCAL(0)  .LOCL.  12  l  17  16  377  0.000  0.000  0.002
+ candidat  GENERIC(0)  .GPS.  0  l  2  16  377  0.000  0.000  0.002
o pps.peer  PPS(0)  .PPS.  0  l  16  16  377  0.000  0.000  0.002

tally	remote	refid	st	t	when	poll	reach	jitter
reject	LOCAL(0)	.LOCL.	12	l	17	16	377	0.002
+ candidat	GENERIC(0)	.GPS.	0	l	2	16	377	0.002
o pps.peer	PPS(0)	.PPS.	0	l	16	16	377	0.002

command:
ntpq -c rv ntp1.nl.net


status  2154 leap_none, sync_atomic/PPS, 5 events, event_peer/strat_chg
version  "ntpd 4.2.0b@1.1438-o Tue Oct  7 10:44:09 UTC 2008 (1)"
processor  "i586"
system  "Linux/2.6.15.1"
leap  00
stratum  1
precision  -19
rootdelay  0.000
rootdispersion  0.476
peer  26080
refid  PPS
reftime  d02e8e80.cfb612dd  Sun, Sep  5 2010 23:47:44.811
poll  4
clock  d02e8e91.0c8667f0  Sun, Sep  5 2010 23:48:01.048
state  4
offset  0.000
frequency  93.441
jitter  0.002
noise  0.002
stability  0.002
tai  0
LANTIME  lantime/GPS170/M3x/V5.28h/SN030110062080

status	2154 leap_none, sync_atomic/PPS, 5 events, event_peer/strat_chg
version	"ntpd 4.2.0b@1.1438-o Tue Oct 7 10:44:09 UTC 2008 (1)"
processor	"i586"
system	"Linux/2.6.15.1"
leap	00
stratum	1
precision	-19
rootdelay	0.000
rootdispersion	0.476
peer	26080
refid	PPS
reftime	d02e8e80.cfb612dd Sun, Sep 5 2010 23:47:44.811
poll	4
clock	d02e8e91.0c8667f0 Sun, Sep 5 2010 23:48:01.048
state	4
offset	0.000
frequency	93.441
jitter	0.002
noise	0.002
stability	0.002
tai	0
LANTIME	lantime/GPS170/M3x/V5.28h/SN030110062080