what soft link

1. Describe the boot process from the Linux system to the login interface.Answer:(1) Power boot, BIOS self-test(2) MBR boot(3) Grub boot Menu(4) Loading the kernel(5) Start the INIT process(6) Read Inittab files, execute scripts such as

Summary of Hard Links Multiple files with the same Inode node number are hard-linked files;Delete a hard-link file or delete any of the source files, the file entity is not deleted;The file entity is deleted only if the source file and all

1./relative path, root directory1.1 ~/equivalent to user directory/home/yourusername2.CD/To root directory, Cd/dev directly to the Dev directory in the root directory2.1 CD. Return to the upper directory, CD. Still the current directory3. View your

1. Help commandsman 命令/【要搜索的内容】The level of man1 Help for viewing commands2 viewing Help for functions that can be called by the kernel3 Viewing the Help for functions and function libraries4 view Help for special files (mostly files in the/dev

In the hint: many of the translation of Ubuntu is literal literal translation, there are many problems, so I suggest you refer to my explanation here. Of course, it was also some of the suspicion of the text, I hope. Often operate on Linux, have a

It's better to know the file before you know it.We know that files have filenames and data, but this is divided into two sections on Linux: User data and metadata (metadata).User data, which is the file data block (data block), is the place where

1. Quick Start Terminal: ctr+alt+t2. Terminal font enlargement: ctr+shift+ ' + '3. Terminal font reduction: ctr+ '-'4. LS: View the file information in the current directory4.1 ls BD ABC view two directories at a time5. PWD: View the directory path6.

Linux files and Permissions?? In Linux, there are all files, and the permissions of the file and the user's permissions determine the degree of control of the file, so the permissions of the file and the user's permissions on the Linux files and

Cat CD Chmod chown CP cut Name: CatPermission: All UsersUsage: CAT [-abeensttuv] [-- help] [-- version] filenameNote: connect the archive string and upload it to the Basic output (screen or add> filename to another archive)Parameters:-N or --

From the Internet, these three commonly used commands may have many duplicates and have time to sort them out. However, in this case, it is better to strengthen the memory. Apt-get:The software package management program of the Debian system (its

1. display file information ls list-L long to View Details-D. view directory properties.-A all: view all files, including hidden files. Drwxr-XR-x 2 root Root 4096 Jul 4 12:582 indicates the size of the group file to which the number of hard links

On the setuid permission in Linux) 1. What is setuid? We know that when the "Ps" command is executed under the Linux Command Line, all processes in the current system will be listed. In this example, we can see that each process is associated with

Linux instructions (1)1. Cat CDChmod chownCP cutName: CatPermission: All UsersUsage: CAT [-abeensttuv] [-- help] [-- version] filenameNote: connect the archive string and upload it to the Basic output (screen or add> filename to another

If I don't write any more, I'm afraid I will never write any more-LAMP basics or-lamp basics. If I don't write any more, I'm afraid I will never write any more-LAMP basics, or-lamp Basics-hi has gone through the four-day shopping spree, and the

Common Linux commands Thank you very much, Mr. Yan, for teaching us a lot about linux! This blog is also designed to thank him! Due to limited memory, the commonly used Linux commands can be sorted out for reference at any time: Linux basic

Differences between soft links and hard links in Linux Ln is another important command in linux. Its function is to create a synchronization link for a file in another location. when we need to use the same file in different directories, we do not

Rpm-Uvh update trapsSymptom After upgrading with rpm-Uvh, the original soft link is deleted, and the rpm package is first uninstalled by rpm-e and then installed by rpm-ivh. The soft link is still in progress. This soft link is created when the rpm

[20171120] About find soft connection question. txt, 20171120.txt [20171120] find soft connection question .txt-- // In order to test the oracle parameter filesystemio_options, the database was moved once last week. However, when I used find to

All commands are listed in alphabetical order and only the most common parameters are introduced. After reading them, you will be able to use man in more detail. Previously, own has published several articles about several commands, such as LS, sudo,

A link is a way to establish a connection between a shared file and several directory items of the users who access it. Linux contains two types of links: hard link and soft link. Soft link is also called symbolic link ). A hard link can be