root/scripts/stat_ntpd @ a7599d1f
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#!/bin/sh
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# http://www.ntp.org/ntpfaq/NTP-s-sw-clocks-quality.htm
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PARAM=${1:-noexistent}
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ntpq -c rv | perl -ne "print \$1 if m/\b${PARAM}=([-]?\d+\.\d+)/"
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