Package: ntpdate Version: 1:4.2.6.p5+dfsg-7+deb8u2 Severity: normal On (some?) errors ntpdate exits with zero (success) exit code:
# ntpdate 2.pool.ntp.org && echo OK || echo Fail 21 Oct 22:34:55 ntpdate[2729]: Can't adjust the time of day: Invalid argument OK --- System information. --- Architecture: armhf Kernel: 3.4.104-r0-d20-rm2+ -- With respect, Roman
