sed '/^Finished: SUCCESS$/ q0; /^Finished: FAILURE$/ q1' #tail #sed #exit #shell #unix #bash #pub

A crontab like webpage similar to rubular #tools #cron #unix #crontab #pub

#howto #reference #unix #ssh-agent #ssh #agent #pub

FreeBSD is a fast, secure, modern Unix-like operating system with a fantastic community, great documentation, and powerful technologies like ZFS and LLVM. It’s my operating system of choice for everything from my i7-2600k desktop to my home router to my ARM plug computer jukebox. via Pocket #IFTTT #Pocket #tutorial #unix #freebsd #bsd #pub

A passionate engineering student who writes about Unix related topics and tech stuff. #make #bestpractices #makefile #programming #development #unix #pub

Introduces International Atomic Time (TAI) milliseconds, and methods for converting these to and from conventional Unix milliseconds. Unix time tracks the number of elapsed UTC milliseconds since 1970-01-01 00:00:00 UTC, excluding leap seconds. (Unix time can equally well be measured in seconds, but here we use milliseconds because this is how a JavaScript Date object works.) Because Unix time ignores leap seconds, it is not generally possible to determine the true amount of elapsed time between any two Unix timestamps by simply subtracting one from the other. Equally, it is not safe to add a time interval to a Unix timestamp and expect to receive a new Unix timestamp which is separated from the first Unix timestamp by that interval. Results will be wrong by the number of leap seconds in the interval, which depends on when the interval started and ended. TAI milliseconds track the number of elapsed TAI milliseconds since 1970-01-01 00:00:00 TAI. TAI does not have leap seconds. #timezone #tai #utc #unix #time #pub