Du Command

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Graphical Linux command: Check file and directory footprint with du command

In many cases, we want to know how much space the individual files and directories on the hard disk are using. And the total space occupied by a directory. The du command can help us. After we enter the terminal, we can use this command in any directory. Now use this command in the OPT directory of our own Linux system. We tried to enter the command: Du. In the figure above, we use the Red line to show the size of each file and directory that occupies the hard drive. The position of the green coil is relative to the name of each file and directory. And the position of the blue circle is the order of the current eye ...

Hadoop File System shell command

Calling the file system (FS) shell command should use the form of Bin/hadoop FS <args>. All of the FS shell commands use the URI path as a parameter. The URI format is Scheme://authority/path. For the HDFs file system, Scheme is HDFS, for the local file system, scheme is file. The scheme and authority parameters are optional, and if unspecified, the default SC specified in the configuration is used ...

Linux Command Encyclopedia Disk Management: Du

Feature Description: Displays the size of the directory or file. Syntax: du&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [-ABCDHHKLMSSX] [-L < symbolic connection] [-x < file] [--block-size] [--exclude=< directory or file [--max-d ...

Linux Beginners Command graphic interpretation: Du

Function: Statistics The amount of space that a directory or file occupies on a disk. Common parameter hint: du [parameter] name example:-a-b

Shell command interface of storage system based on Key/value+hadoop HDFS design

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Parse all of the commands in the Hadoop HDFS (where the operation process is your own idea and have a different opinion.) Interface name function operation process get copy files to local file system. If more than one source file is specified, the local destination must be a directory. (1) According to the above mechanism, in the CO ...

Weir du village because of the construction of Samsung project, suddenly become lively up

But a year time, is located in Xi ' an city, Shaanxi province Changan District Weir du village, this once obscure small village, because the Samsung project's settled and construction, suddenly became lively, became famous "Korea Village". In the Weir village this distance Samsung Project Construction command recently concentrated consumption area, playing with Chinese and Korean bilingual signs supermarkets, restaurants everywhere, every noon business unusually hot.   Neighborhood residents even plan to decorate their homes in Korean style and rent them to South Koreans. And in the distance of Samsung project 3 kilometers away from the Hu County, one for its ...

Jia du Technology-the 2014 expo

November 2014, also ushered in Beijing Expo, good Technology as China's leading intelligent city products and solutions provider, will carry the three industry wisdom solutions and products unveiled in 2014 Beijing Security Fair, for the north to open up the first war market. In the whole construction of Intelligent city, wisdom system is the key to construct intelligent city. Good technology with more than 28 years of rich experience in the software business platform development, Image Intelligent algorithm technology breakthrough, in the industry has achieved a leading position, has built the largest ping ' an city networking system in Asia, the highest level of intelligence of the Asian Games home Intelligent Management scheduling ...

The "marriage" of the Mountain Steel Day steel

What happened in the two months of this year from August 30 to October 30? As the two protagonists of this reorganization, Shandong Iron and Steel Group Corporation (hereinafter referred to as "Shan Steel Group") and Rizhao Iron and Steel Holding Group Co., Ltd. (hereinafter called "Japan Steel Group") are silent.  But the undeniable fact is that the restructuring has changed a lot. On August 30, the two sides signed a second reorganization agreement, Shan Steel Group in a one-time acquisition of the Japanese steel group assets of the restructuring of the Japanese steel group.  This means that the head of the Japanese steel group Mr du completely out. But by the October ...

Analysis of the four possible possibilities behind the Sina haze

Recently, Sina has been pushed on the cusp, from Ali shares to the group for handsome, are grilled all over the world, from independent media sources, the third party media confirmation news, and Sina high-level relationship with the media big guy firmly denied ...   This kind of all kinds of all should be confidential, should be good to secrecy, but the external transmission path why so stylized and entertaining? Sina official attitude ambiguous, want to say also shame, this kind of practice is what? NetEase technology test from the past information, to see the four kinds of possibilities behind Sina.   A board Force Palace: Cao Chao retreat? According to the relative ...

UNIX System Management: storage media

In UNIX systems, file storage is stored with the aid of storage media such as disks, diskettes, CDs, and so on. So in Unix systems. Mastering how to use storage media effectively is a very important technology. After completing this chapter, you will be able to do the following: How to view the http://www.aliyun.com/zixun/aggregation/17325.html in the System > Storage space usage. How to generate file systems on devices such as floppy disks, tapes, and so on. Save A.

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