Many shell scripts need to print the time or date in different formats and perform operations based on the time and date. Latency is typically used to provide a waiting period during script execution. Dates can be printed in a variety of formats, or fixed formats can be set using commands. In UNIX-like systems, the date is stored as an integer with the size of the number of seconds elapsed since 00:00 UTC, January 1, 1970.

Use the keyboard to enter the date, output the month calendar {code... } output results {code... }

New Date() to get the current Date I believe you all know the following: {code... } Do you notice what the GMT+0800 mark means? How do you compute it? GMT and UTC Concepts Greenwich Mean Time (GMT) Greenwich Mean Time (GMT) is the local Mean solar Time at Greenwich Mean Time at the Royal Greenwich Observatory on the outskirts of London, United Kingdom...

If you use new Date('2019-06-17') in iOS, you will get null. If you do not know '-' in iOS, you need to replace it with '/'. String methods include the str.replace() method.

(" $firstDay + 1 month -1 day "); ($firstDay + 1 month -1 day); ($firstDay + 1 month -1 day); }

There are three modes in GausSDB (DWS), namely Oracle mode, TD mode and MySQL mode. Different types have different behaviors under different modes. Next, we'll look at the Date type in GausSDB (DWS) in detail.