powershell file attributes

1.Linux the importance of file permissionsUnlike Windows systems, every file in a Linux system has a lot more attributes coming in, especially the concept of a group, so what's the use of it? In fact, the biggest use is in the "Data security" above. Features of System Protection:As a simple example, in your system, the

This article describes a PowerShell command to use the first few files that occupy the largest space under a directory or disk (such as D disk). In other programming languages, this task may require large sections of code, and in PowerShell we only need one line. When we find that a disk is out of space, as an administrator, we have to do some cleanup on the useless files on the disk. In the face of this w

Source: bytes [Root @ DAF root] # ls-AlTotal 64Drwxr-x --- 4 Root 4096 Feb 14.Drwxr-XR-x 23 Root 4096 Feb 16 13:35 ..-RW-r -- 1 Root 1210 Feb 10 anaconda-ks.cfg-RW ------- 1 Root 12447 Feb 14 23: 22. bash_history-RW-r -- 1 Root 24 Jun 11 2000. bash_logout-RW-r -- 1 Root 234 Jul 6 2001. bash_profile-RW-r -- 1 Root 217 Feb 9. bashrc-RW-r -- 1 Root 210 Jun 11 11 2000. cshrcDrwx ------ 2 root Root 4096 Feb 14 21:54. GnuPG-RW ------- 1 Root 8 Feb 14. mysql_historyDrwx ------ 2 root Root 4096

Xattrs provides a mechanism for permanently associating key/value pairs to files, allowing existing file systems to support functionality not provided in the original design. Extended attributes are unknown to file systems and applicationsProgramThey can be manipulated through a standard interface, which does not vary with the

System programming concepts and file attributes This article is the author read Tlpi (the Linux Programer interface Summary), in order to highlight the focus, avoid a cut, I will not too much to introduce the basic concepts and usage, I will focus on the principles and details. Therefore, for the readers of this article, at least asked to read Apue, or actually have written the relevant code of the

: Linux File attributes: the default linux permission is in. we can see that the figure is divided into seven columns. what each column represents? I will explain in detail below. in, we can see the default permissions of the test1 file and the test2 directory file. what does that mean? well, let's talk about it in det

The Win32 console application is created in the compiling environment of VC ++ 6.0.# Include # Include # Include DWORD showfiletime (pfiletime lptime){// File Time StructureFiletime ftlocal;// System Time StructureSystemtime st;// Adjust the time to the system's Time ZoneFiletimetolocalfiletime (lptime, ftlocal );// Convert the file time to the systemtime format for easy displayFiletimetosystemtime ( ftloc

When learning about linux, you may encounter file attributes. The following describes how to remove the attributes of linux Files by using commands. Chattr-ais/bin/netstat When you modify A file with the 'A' attribute, its atime record does not change. This prevents some disk I/O processing in the laptop system. fil

Linux file attributes and user groupsLinux file properties and content are stored separately, file attributes have Inode number, content in block blocks.1.650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/80/7E/wKioL1dDGWuQ8F50AABOGhADgGI683.png "title=" Qq201605232

created, sometimes not consistent;Of course, the properties of the document not only include these, but these are some of the most commonly used properties.About Inode:The inode is translated into Chinese as an index node. Each storage device or storage device partition (storage device is hard disk, floppy disk, USB stick, etc.) after being formatted as a file system, there should be two parts, one part is Inode, the other part is Block,block is used