Date command options. Date command to get the current date. $ date=$(date +%Y-%m-%d) $ echo $date Date command to get yesterday's date. $ date=$(date --date=yesterday +%Y-%m-%d) $ echo $date Date command to get tomorrow's date. $ date=$(date --date=tomorrow +%Y-%m-%d) $ echo $date ...

Introduction OpenNTPD is a Unix system daemon implementing the Network Time Protocol to synchronize the local clock of a computer system with remote NTP servers. OpenNTPD is primarily developed by Henning Brauer as part of the OpenBSD project. Its design goals include being secure (non-exploitable), easy to configure, accurate ...