SNTP(8) SNTP(8)
NAME
sntp - simple network time protocol client
SYNOPSIS
ip/sntp [ -di ] [ server ]
DESCRIPTION
Sntp is a simple client for the Simple Network Time Protocol
(RFC1361). It requests the time from the SNTP service on
server (default: udp!$ntp!ntp), and if it receives a plausi-
ble reply, sets the local time accordingly, in both rtc(3)
and /dev/time. The -d option prints debugging text, includ-
ing the time received; the -i option stops sntp from actu-
ally updating the local time.
FILES
#r/rtc
/dev/time
SOURCE
/appl/cmd/ip/sntp.b
SEE ALSO
date(1), cons(3)
Page 1 Plan 9 (printed 11/1/25)