pacific standard clock

Since the end of the 20th century, domestic financial, telecommunications, taxation, customs and other industries have integrated data. Currently, data centralization has become the mainstream trend in E-government and enterprise informatization

Http://www.linuxidc.com/Linux/2010-09/28537.htmThe exchange of date and timestamp under Linux1. Date to timestamp:$ Date-d ' 2009-12-01 23:20 ' +%s 12596808002. Timestamp to date$ Date-d ' 1970-01-01 1259680800 sec UTC ' Tue Dec 1 23:20:00 CST 20093.

In Linux, the commands used for clock viewing and setting mainly include date, hwclock, and clock. Clock and hwclock are similar in usage, except that clock commands support both x86 hardware systems and Alpha hardware systems. I used to set date

Time zone resolution and how to adjust the time zone in Linux preface today we found that the system time of Centos6.0-64bit in Vmware is several hours different from that of the host machine. after adjusting the system time, restart and restore the

Time zone resolution and how to adjust the time zone in Linux preface today we found that the Centos 6.0-64bit system time in Vmware differs from the host time for several hours, after adjusting the system time, restart and restore the system. So I

has been used to set the date, this reference online data, and finally the whole. The Linux clock is divided into system clocks (systems Clock) and hardware (real time Clock, short RTC) clocks. The system clock is the clock in the current Linux

Summary:GMT/UTC/CST;/etc/localtime,/usr/share/zoneinfo/* time zone file,/etc/profile plus TZ variable;Hardware time RTC, system time; date,hwclock,tzselect;NTP relay SERVER;RPM–IVH ntp-*;ntpdate 0.uk.pool.ntp.org; Ntpq–p,watch

The consistency of time is critical, and the analysis of logs and the docking of the program are essential!01. Tzselect Modify Time zoneYou can use the command Tzselect to modify the time zone. Examples of operations: $ tzselect Please

remark: article reproduced from: http://www.cnblogs.com/liuyou/archive/2012/07/29/2614338.html Summary: GMT/UTC/CST; /etc/localtime,/usr/share/zoneinfo/* time zone file,/etc/profile plus TZ variable; Hardware time RTC, system time;

DateFormat1. DateFormat IntroductionThe role of DateFormat is to format and parse the date/time. In fact, it is the date formatting tool that helps us format date and then converts date into the string string we want to useHowever, the DateFormat