How to sync date with ntp server
If your date command outputs wrong time or date use this command to sync with a known good timeserver: ntpdate -u pool.ntp.org
Missing “uniq” here is an “awk” substitute – FreeBSD
Since we dont have uniq Here is it, and it doesnt even need a sort Basically it goes line by line and only prints it if it hasnt been seen cat text.txtRead More…