what mtime

Export the whole library with exp, which must be exported with the system or DBA user.The specific script is implemented as followsFull-Library Export (fullbackup):#!/bin/Bashbname=`Date+%y%m%d ' CD/backup/Fullbackupsu-Oracle-c"/oracle/product/11.2.0

day02-Amin linux-file, directory Management2.1 System directory Structure [[email protected] ~]# ls/bin Dev home lib64 mnt proc run SRV tmp var boot etc Lib Media opt root sbin sys usryum install-y tree [[email protected] ~]# tree-l 1//├──bin

Basic Commands-2Compression and archivingPackaged:Archive, similar to packing before travellingCompression:To reduce the amount of disk space used, backups can be made to save network bandwidth when transferred over the network.Packaged compression

==================== instance ==============Delete all. SVN directoriesThat's what I was looking for to find the Linux find command.1) Find. -type d-name '. SVN ' | Xargs rm-rf #先 (Recursive) Find the file directory under the current path that

Article Title: three major modifications to linux Files. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Linux

Linux running time (5) (laruence's Private food note)-Linux general technology-Linux technology and application information. The following is a detailed description. Although there are a lot of things to do, the progress of learning Linux is not

Spring data defines instances of default time and date, springdata Explain how Spring data defines instances of default time and date Preface: The requirement is as follows: 1. The creation time and update time can only be generated by the database

The PHP version of the website cache to speed up the opening of the way to share, the need for friends can refer to the following instructions: 1. the compressed files are cached on the server, and the re-access reduces the re-compression time to

FunctiongetUrl ($ address, $ myip) {ob_start (); $ mtime = explode ('', microtime ()); $ starttime = $ mtime [1] + $ mtime [0]; $ onoff = (function_exists ('ini _ get '))? I Function getUrl ($ address, $ myip ){Ob_start ();$ Mtime = explode ('',

PHP Accelerated PHP APC Analysis ? Source: http://www.perfgeeks.com/?p=298 PHP APC provides two kinds of caching functions, namely cache opcode (target file), which we call Apc_compiler_cache. It also provides interfaces for PHP developers to host

[Turn]php accelerate PHP APC analysis PHP APC provides two kinds of caching functions, namely cache opcode (target file), which we call Apc_compiler_cache. It also provides interfaces for PHP developers to host user data in memory, which we call Apc_

In Linux, the find command searches for files in the directory structure and performs the specified operation. This article provides a large number of examples and provides reference, which is an indispensable technical material. Find command

The find command has several options for searching files based on your system's timestamp. These timestamps include the time when the atime file was last modified, the time when the file was read or accessed, and the ctime file state change time.

Linux File time Parsing The reason for writing this small article is that I have worked on a project and need to transfer files regularly. Maybe rolover is a professional term. In this case, you need to determine whether a file has been transferred

CentOS SEARCH Command Introduction to search commands today Files cannot be found in windows. We will use some search commands to help ourselves find what we want. In linux and I have been writing centos, THE SEARCH Command is equally

Linux File Content CheckView the content of a file directly: cat/tac/nl command cat (concatenate) # Cat [-AbEnTv] Options and parameters: -A: similar to the integration option of-vET, some special characters can be listed rather than blank; -B: list

[Root @ ttserver export] # Cat/usr/local/script/rmttlog. Sh#! /Bin/shFind/export/ttserver_000011/ulog/-mtime + 2-name "*. ulog"-exec Rm-F {}\;Find/export/ttserver_000012/ulog/-mtime + 2-name "*. ulog"-exec Rm-F

Note: 1. the compressed files are cached on the server, and the re-access reduces the re-compression time to reduce the CPU usage. 2. You can set the Client File Cache Time to reduce the number of re-requests by more than 85%. 3. Because the image

Python implements full backup and differential backup of files Previously there was write using MD5 method to do differential backup, but this MD5 way to write the following problems: Md5sum get a problem with MD5 value for some soft

This article mainly introduces node. fs. futimes method usage instructions. This article introduces fs. futimes method description, syntax, receive parameters, use instances, and implement source code. For more information, see Method