Unix Timestamp Wall Clock

Week numbers weeks by year day numbers days by year years leap years calculate the difference between two dates.

Unix timestamp wall clock.

Therefore the unix time stamp is merely the number of seconds between a particular date and the unix epoch. Webkit chrome timestamp unix hex timestamp cocoa core data timestamp mac hfs timestamp sas timestamp seconds days since year 0 bin oct hex converter countdown in seconds epoch clock. The year 2038 problem also called y2038 epochalypse y2k38 or unix y2k relates to representing time in many digital systems as the number of seconds passed since 00 00 00 utc on 1 january 1970 and storing it as a signed 32 bit integer such implementations cannot encode times after 03 14 07 utc on 19 january 2038. Similar to the y2k problem the year 2038 problem is caused by insufficient.

To compare two dates in bash you can use the unix timestamp value of both date using the date command line or the printf method and a bash if statement with a bash arithmetic expansion or by using a lexicographical comparison of the two dates string by using the double square bracket conditional construct.