access time

Server high performance program disk I/O Linux IoSystem Architecture   I.Device--------Factors Affecting disk Performance The speed of the hard disk affects the overall performance of the hard disk. Generally, the higher the speed, the

? Php/* Program: access log statistics author: give up thinking (QQ: 376123224) date: 2005-7-22 */##################################### ########### function ############ functionFormat2UnixTime ($ str) {/* This function is a format conversion

The touch Command in linux is not commonly used. it is generally used when you use make. The most common usage is touchfileA. if fileA exists, you can use the touch command to change the date and time of the file or directory, including the access

Some time ago, we reviewed 15 examples of practical find commands (part 1 ). The search command can do much better than simply searching for name-based files (Part 1). In this article, let's discuss 15 examples of advanced find commands,

1: Create file: Touch file nameThe touch command can also change the access time and modification time of an existing file without changing the contents of the file.Change modification time only touch-m file nameChange access time only touch-a file

A few common concepts about the Linux directory PathThe description mechanism of the file location information refers to a path from a directory hierarchy in the tree directory to a file within it, and is divided into relative paths and

Function: Modify the time that the file already exists, Access time (modification time). Create a new blank file for files that do not exist.Syntax: Touch [Options] File Short Options Long Options meaning -A

First, prefaceAt present, the memcached + MySQL storage combination is widely applied to the "read and write less" application scenario. So what are some of the things we need to be aware of when using memcached?Let's explore the issues that you

In Linux, there is no concept of file creation time. Only the file access time, modification time, state change time. This means that you cannot know when the file was created. However, if the file has not been modified since it was created, the

The zero-based Linux 13th chapter(Small to push the door into) students early ~ ~ is a happy day ~ ~650) this.width=650; "src=" Https://s1.51cto.com/wyfs02/M00/A7/26/wKioL1nhytPRD63bAAAln3e-i_I462.jpg "title="- 5759326e8704bfea.jpg "width=" "height="

In Linux, there is no concept of file creation time. Only the file access time, modification time, state change time. This means that you cannot know when the file was created. However, if the file has not been modified since it was created, the

The previous PHP directory function tutorial mainly introduced the directory (folder) Read, traversal method, but the most basic file management system involved in file information, file size read to check disk usage, but also need to get file

The disc of the hard disk is made from the surface of the disc that attaches the magnetic powder to the aluminum alloy (the new material also has to use glass), which is divided into concentric circles called "tracks". On each concentric track there

5.1 Common network commands With network-related tools available in the Red Hat Linux 7.1 system, it is essential that these tools be well mastered: Category one: Setting tools 1.netconf: Netconf is part of the linuxconf provided by Red Hat Linux

Shiro provides complete enterprise-level session management capabilities, independent of the underlying container (such as Web container tomcat) that can be used regardless of the javase or Java EE Environment, providing session management, session

? Php * Program: access log statistics author: abandon thinking (QQ: 376123224) date: *###################################### ########## function ############ functionFormat2UnixTime ($ str) {* This function is a format conversion function that

System files: during development, we sometimes need to know the last access time of the file and the last modification time of the file, and introduce the access to the identified files provided by PHP, three functions of the creation and last

/Etc/fstab is a file used to store static information of the file system. In the/etc/directory, you can run the command less/etc/fstab to view the changes. if you want to modify the changes, run the command vi/etc/fstab to modify the changes. When

The bus between the registers and the operating parts of the CPU "internal" link is called the "internal bus"The CPU is the same as other "high-speed" functional parts of the computer system, such as memory. Channels and other interconnected buses

I found that Windows APIs are generally not compatible with Windows APIs. Amazing... The following functions are incompatible with each other. For example, the getfiletime function. This is the read/write time of the obtained file. However, because