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The following describes the basic Linux Command df and the du command parameters in linux. I hope this will be helpful for your learning. Df command parameters in linux: the df command parameters in linux are used to view the status information of the Linux File System and display the capacity, used, unused, and mount points of each partition. For example,

often, DF and du are used to view disk free space and space, and occasionally the DF (free space) is less than the disk size minus du (space occupied). two commands are implemented in the same way, but the process of implementation is fundamentally different. Just as two people go to the same place, but take different paths, so the length of the journey is different. the full name of the

When the size of the disk exceeds the standard, there will be alarm prompts, if you know the DF and du command is a very wise choice.DF can view the first-level folder size, usage scale, file system and its hang-in points, but there is nothing to file.Du can view the size of files and folders.It works well with both. For example, use DF to see which level of directory is too large, and then use

The content originates from the people's post and Telecommunications press "Linux command Application big dictionary"tell 729 commands, 1935 examplesLearn about the Linux system's reference books, desk book, encountered the command or command not understand the options can be foundStrive to publish content every dayDF commanduse the DF command to display information about the file system, which displays all file systems by default. Check the disk spac

A user logged on to the Linux system server to view the time, unexpectedly found that DF and du check out the results are not the same, du check out the "actual use of space" is significantly more than DF to check out the use of space is much smaller, this is how is it? Is there some space hidden away? Here's what df and Du commands have found to be different sol

One, memory unit conversion byte byte meaning b is a computer storage of the basic unit (byte);1 English characters are 1 bytes, i.e. 1B;1 Chinese characters are 2 characters, i.e. 2B; 1024b=1kb 1024kb=1mb 1024mb=1gb 1024GB=1TB two, command DF Command syntaxDF [Options] [parameters] Command descriptionThe DF command displays the total capacity of the mounted disk, using capacity, remaining capacity, and

In linux, the df command is used to check the disk space usage of the file system of the linux server. You can use this command to obtain the disk space occupied and the remaining space. 1. command format: Df [option] [file] 2. command functions: Displays the available space of the specified disk file. If no file name is specified, the available space of all mounted file systems will be displayed. By defaul

The function of the DF command in Linux is to check the disk space usage of the Linux server's file system. You can use this command to get information about how much space the hard disk is taking up, and how much space is left.1. Command format :DF [Options] [file]2. Command function :Displays the free space for the specified disk file. If no file name is specified, all available space for the currently mo

1. Command format: DF [Options] [file] 2. Command function: Displays the available space for the specified disk file. If no file name is specified, the free space for all currently mounted file systems will be displayed. By default, disk space is displayed in 1KB, unless the environment variable posixly_correct is specified, which is displayed in 512-byte units3. Command parameters: Necessary parameters:-A All File system list-h easy to read mode

The DF command is the overall disk usage that lists the file system How to use commandDF [-ahikhtm] [directory or filename] parameter:-A lists all file systems--------Displays file systems in KB capacity-M with MB capacity -h Displays (important) in a format that is more readable in GB, MB, KB, etc. -H conversion to m=1000k instead of m=1024k-T and the document system name of the partition (such as EXT3) also lists the number of inode for-I, not the

The df command in Linux and other-general Linux technology-Linux technology and application information. The following is a detailed description. I have an AIX and Linux environment at hand. df is a frequently used system command. This small command is quite different in different environments. For example, the "-v" parameter can be used with-k-m-g and other parameters on AIX to display more readable inform

DFCommand:Check disk space usage of the file system Commonly used: DF-hi, DF,-ha, DF-th, DF-th-x vfat, Function: You can use this command to obtain the space occupied by the hard disk and the remaining space. Syntax: DF [Option] -A: displays the disk usage of all file sy

Du and df in Linux During Linux O M, it is often found that the values of du and df are different, and sometimes they are very different. In specific circumstances, df may see that the disk is full, but du determines that the disk space is large. The file system allocates some disk blocks to record some of its own data, such as I nodes, disk distribution char

1, under normal circumstances, DF and du output results will have a gap.The DU-SH command accumulates all the directories, symbolic links, and the number of blocks used by the file system using the specified file system.Total block number;The DF command, by viewing the file system disk block allocation graph, draws the total number of blocks and the remaining blocks.File system allocation Some of the disk b

DF command parameter function in Linux: Check the disk space consumption of the file system. You can use this command to get information about how much space the hard disk is taking up, and how much space is left.Syntax:DF [ options ] The various options for this command have the following meanings:-a displays disk usage for all file systems, including 0 blocks of file systems, such as the/proc file system.-H more Current disk space and usage to disp

Alarm when disk exceeds size#df View the first-level directory size, usage scale, file system mount point. The file size cannot be displayed. Statistics block usage.#du View the size of the file and the directory. Statistics file size added. If a hit file is opened, but the file is either RM or MV, but the process of opening the file is not closed, the Du value is updated, but the DF statistic is not update

1. How to remember these two commands du-DISK USage df-DISK FRee 2. The working principle of DF and Du The working principle of 2.1 du The du command treats the statistic file individually by calling Fstat this system call to get the file size. Its data is based on file acquisition, so there is a lot of flexibility, not necessarily for a partition, you can cross multiple partitions. If there are a lot of fi

Function of the df command in the linux disk command. The df command displays the usage of all file systems on I nodes and disk blocks. Meaning of each option of this command:-a displays the disk usage of all file systems, including 0 blocks) of the file system, such as/proc file system. -K is displayed in k bytes. -I: displays the I node information instead of the disk block. -T: displays the disk space us

From: http://fanqiang.chinaunix.net/a1/b1/20010508/133026.html Function: Checks disk space usage of the file system. You can use this command to obtain the space occupied by the hard disk and the remaining space. Syntax: DF [Option] Note: The DF command displays the I node and disk block usage of all file systems. The meaning of each option of this command is as follows: -A: displays the disk us

, which can show all conversions of numbers to numbers.Extensions:-T (TCP) displays only TCP-related options.-U (UDP) displays only UDP-related options.-I lists only service statuses that are in Listen (listening)Example 02Command: Netstat-an | grep 8080Input:[[Email protected]]# Netstat-an | grep 8080Description: filter Query 8080port.-A (All) displays all options and does not show listen correlation by default.-N refuses to display aliases, which can show all conversions of numbers to numbers.