stat file

Linux File Management class command detailedDirectory Management:LS, CD, pwd, mkdir, rmdir, treeFile Management:Touch, stat, file, RM, CP, MV, NanoDate Management:Touch, Clock, Hwclock, CalTo view text:Cat, TAC, more, less, head, tailCat: Connect

1. View System load(1) UptimeThis command provides a quick view of the machine's load.In a Linux system, these data represent the processes that wait for CPU resources and the number of blocked IO processes (process status D).The output of the

This article was compiled out of interest in the Linux operating system and a strong desire for underlying knowledge. This article can also be used as an indicator of basic knowledge, and the article covers all aspects of a system. If there is no

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

IntroductionMpstat is the abbreviation of multiprocessor statistics and is a real-time system monitoring tool. Some statistical information about its report and CPU, which is stored in the/proc/stat file. In a multi-CPUs system, it not only can view

①cd:change DirectoryCD: The home directory is returned by default without any parameters.CD ~username: Enter the home directory of the specified userCD-: Switch back and forth between the current directory and the previous directoryIi<> must choose[]

This blog introduces several basic Linux commands, write if there are shortcomings, but also hope that readers are not hesitate to enlighten! Switch directoriesCD(changedirectory) Switch working directorySyntax: CD [directory to switch]CD : Enter

1. Command line expansion {}Mkdir-p a/b/{c,d/e}2.-v Verbose in detail3.touch Touch-change file Timestamps4.stat file display details of a file (three timestamps)[email protected] Eric opt]# stat jdk-8u131-linux-x64.tar.gz File: '

Properties and permissions for Linux files and directoriesThis paper introduces the properties and permissions of files and directories of Linux system, such as index node inode, file type, file permission and owner, and also introduces the setuid,

Description of the directories in the file system:/boot: System boot related files, such as kernel, INITRD, and Grub (bootloader)/dev: Device filesDevice files:Block devices: Random access, data blocks, and so-called order, such as silver

Each file can obtain the file information through a struct stat structure, where one member St_nlink the number of links representing the file.When using the shell's Touch command or open a nonexistent file with O_creat in the program, the number of

 Mpstat is a real-time system monitoring tool for Linux. Some statistical information about its report and CPU, which is stored in the/proc/stat file. In a multi-CPU system, it not only can view the average status information of all CPUs, but also

The Find command is used in the format: Find options path expressionsThe find command actually has two options, one is "really yours" and the other is inside expressions. The first option is a total of 5:-P-l-h-d-o, where-D is used to display debug

Three barriers for technician growth:The ancients succeeded in the three sentences, the ancient people to become major events, the need to go through the triple State:First goal: Find the direction, set the targetThe second goal: tireless, support

Reprinted from: 16 Linux Server monitoring commands you need to knowIf you want to know what your server is doing, you need to know some basic commands, and once you've mastered these commands, you're a professional Linux system administrator.Some

Directory Management:LS, CD, pwd, mkdir, Rmdir/treeFile ManagementTouch, stat, file, RM, MV, NanoDate Time:Date, clock, Hwclock, CATo view text:Cat, TAC, more, less, less, head, tailCat: Connect and display-N-ESplit screen display:MORE: Flip

This chapter mainly wraps the contents: Historical command Review, and other commands Catalog management: LS, CD, pwd, mkdir, rmdir, treeFile management: Touch, stat, file, RM, CP, MV, NamoDate Time: date, clock, Hwclock, Cal Text view

Take the first blog to summarize the basic knowledge of Linux learned by previewing the third course, but put it in one piece, the estimated number of words will be too much, feel almost to re-open an article. Let's talk about it before summing it

Linux file management must be knowledgeFirst, the File View Class command①less options   parameters (file name)                   Split screen display of file contents (view to end of file does not exit, press Q to exit)               shortcut

#stat命令: Viewing file information [Email protected]_168_102_centos ~]# stat Test.log File: ' Test.log' size:0 blocks:0 IO block:4096 Regular Empty filedevice:ca01h /51713d inode:483339 links:1Access: (0644/-rw-r--r--)