今日の時計
$ ntpq -pn
remote refid st t when poll reach delay offset jitter
==============================================================================
+210.173.160.27 133.243.236.20 2 u 120 1024 377 28.467 1.376 0.678
*210.173.160.57 133.243.236.19 2 u 32 1024 377 27.804 2.344 1.737
+210.173.160.87 133.243.236.19 2 u 80 1024 377 29.433 1.386 0.982
