man localtime

Common CentOS commands: bc, man, shutdown This article mainly records the usage and meaning of some Linux commands, such as bc, man, and shutdown. I. bc (a simple calculator in Linux) In windows, a calculator tool is provided. We can use it for

Man I don't know how to use the date command? Hey, hey! Don't worry, as long as "man date" is issued, there will be clear instructions in front of you:   [Root @ test root] # Man date Date (1) FSF date (1) Name Date-print or set the system

Hwclock:function DescriptionDisplays and sets the hardware clock.GrammarHwclock[--adjust][--debug][--directisa][--hctosys][--show][--systohc][--test][--utc][--version][--set--date= date and time;]Additional InformationThe hardware clock is the clock

Reprint Please specify Source: http://blog.csdn.net/luotuo44/article/details/39374759This article mainly deals with Linux time types, time functions, and sleep functions provided by Linux.the time type and the corresponding function:time_t:The most

1. Adjust database server timeBecause the app shook a shake activity found out of date 15 minutes, but also can continue to shake, the problem is that the database server time than the application server time is quite 18 minutes, and the app is the

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;

Then you will say, how to check my hardware time is not UTC time?? Hwclock--localtime #如果上面这条命令的输出和UTC (GMT) time is the same, that's right, otherwise, look at the following. Some operating systems will be very silly hwclock and localtime (is m$

Introduction to clock and time in Linux 1) Introduction to the basic concepts of clock in Linux 2) exploring how the hwclock command works. 3) synchronization between the system clock and the hardware clock in Linux during system startup.

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

From the help documentation for the time module, it is found that the relevant functions are as follows:    time ()  -- return current time in seconds since  the epoch as a float    clock ()  -- return CPU