Bash: String
One exception is \newline (backslash + newline), which is treated as a long string newline and is printed with \newline (backslash + newline) removed and...
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Tag: shell
Data consolidation with the Shell: Learn notes
December 14, 2023
by Kevin Mendoza
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This article is from MIT's "The Missing Lesson in Computer Education" course, which covers the command line, the use of a powerful text editor, and...
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Bash: for loop with position parameter ($*, $@)
December 14, 2023
by Bailey McNabb
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The shell uses each character of $IFS as a delimiter. If $IFS is unset, there is a default value of <; space> < tab> <...
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Docker installs Jenkins to automate the deployment of Maven projects
December 14, 2023
by Mr. Maurice Page
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Jenkins Version 2.277.4Docker Version 20.10.5Jenkins - > Install JenkinsDocker install everything is so simple, pay attention to check whether 8080 is occupied! {code... } Access...
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The HDFS command thing
December 14, 2023
by 李詩婷
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Background Time: Feb 26, 2021 13:58:26 Brief Step: Determine what the command is? What is the location of the command? What is the main class...
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The bash: set command
December 14, 2023
by 呂怡安
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View help {code... } View the set Flag {code... } set Flag {code... } unset Flag {code... } View Flag {code set with -o... }...
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DataWorks Moving-Station Solution: Azkaban jobs migrated to DataWorks
December 14, 2023
by Jessica Daniels
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Description: DataWorks Migration Assistant provides the ability to quickly migrate tasks from open source scheduling engines Oozie, Azkaban, and Airflow to DataWorks. This article focuses...
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DataWorks Moving-Station Solution: AirFlow operations are migrated to DataWorks
December 14, 2023
by Amanda Ochoa
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Summary: DataWorks provides the ability to quickly migrate tasks from open source scheduling engines Oozie, Azkaban, and Airflow to DataWorks. This article focuses on how...
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Open source operation and maintenance automation platform – OpenDeVops
December 14, 2023
by Aaryahi Keer
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Open source operations automation platform - opendevops introduction website | making | online experience CODO is a provide users with more hybrid cloud, automated operations,...
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The STDOUT Log log is highlighted in real time
December 14, 2023
by Leigh Smith
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Replace egrep egrep keywords "fatal | error | warning | info | debug" - A10 - B10 -- color = auto
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Bash: exec-c and ENV_SUPATH
December 14, 2023
by Miss Anne Moore
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Test2 has the same process ID and parent ID as Test3, whose environment variable (export-p) can be considered empty (PWD is the current directory name,...
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Bash: test-commands in if, until, and while
December 13, 2023
by 唐惠雯
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Exit Status The status returned when the last command has finished executing. 0 means success; A non-zero indicates failure. On the command line you can...
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Shell tools and scripts: Learn notes
December 13, 2023
by Michael Stevens
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This article is from MIT's "The Missing Lesson in Computer Education" course, which covers the command line, the use of a powerful text editor, and...
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The most common set of “AWK” techniques used in Linux production environments
December 13, 2023
by Ms. Holly Steele
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Hi, everybody, little sister taste most useful series end. Those who dare to use their own names as software names are very confident. Like, you...
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Linux tty, PTS and other terminal concepts
December 13, 2023
by Juan Young
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TtyS0 to ttyS3 (serial port terminals) refer to the physical interfaces of the computer (these are serial ports, not parallel ports). External terminals are connected...
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Very practical! 18 out of the box Shell scripts, here you go
December 13, 2023
by Bridget Johnson
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Check the file consistency in the specified directory on the two servers. 2. Periodically empty the file content and record the file size. 3
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Basics of Shell Scripting
December 13, 2023
by Amanda Harrell
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Shell language is running on the Linux system on a scripting language, learn shell script has many benefits, such as you can write some automatic...
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Write full JSON data to Clickhouse(including processing JSON data in Shell)
December 12, 2023
by Penelope McManaway
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Our company needs to analyze and monitor the data of car factories nationwide (payment, abnormal lifting, entry and exit, vehicle type, license plate, etc.). Our...
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Read order of Shell files in MacOS and Linux
December 12, 2023
by Donald Morris
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File reading sequence of Shell in MacOS and Linux File reading sequence of Shell in MacOS and Linux
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Get rid of data lines completely – Remote ADB debug gadget development process records
December 12, 2023
by Mark Banks
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It took a lot of Internet searching to solve the problem of connecting to your computer every time you reboot. This paper records the whole...
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The most common set of “Sed” techniques used in Linux production environments
December 12, 2023
by Leon Gallagher
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The sed command is widely used, easy to use and a powerful tool for fast text processing. It actually does not have many skills, recitation,...
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Python uses Sphinx to build a personal blog with shell Notes
December 12, 2023
by Tina Howard
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This is my fourth day of the August More Challenge. I'm building my personal blog Sphinx with Sphinx + Pandoc + Github + ReadThedocs. Sphinx...
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Oh my god? Run the ping command to execute the result is rm -rf, I am too difficult……
December 11, 2023
by 賈淑貞
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Since learning to program QQ has never been stolen, this is to think that their poison is not invaded? After reading this article, you might...
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Mac/Linux: A command automatically recursively pulls all the current Git repository code
December 11, 2023
by Kartik Grewal
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With more and more warehouses, especially a large number of sub-warehouses.... So I chose to use scripts to solve my pain points... If there is...
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Git code statistics script
December 11, 2023
by Abigail Ford-Little
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Because every weekend before the holiday to give the statistics of the amount of code, if it is manual statistics need to run the corresponding...
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Sed command manual on the Mac
December 11, 2023
by Dr. Gillian Clark
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Command manual for the Mac. Mansed for the Mac
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MongoDB executes mongoexport exception and analysis
December 10, 2023
by Spencer Pham
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Today, when I was using Mongoexport to export data meeting certain conditions, I encountered an error. Now I record it and further study the digital...
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Shellcode analysis in CVE-2015-1538 Vulnerability exploitation
December 10, 2023
by Tracey Manning
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Author:[email protected]0x00 sequence In July 2015, Zimperium, an Israeli mobile information security company, found multiple integer overflow and underoverflow in AndroidStagefright framework, and incorrect integer...
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ADB principles, Wi-Fi connections, common commands and extensions
December 10, 2023
by Lauren Mendoza
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This article mainly explains the principle of ADB in sequence, using Wi-Fi to connect devices, ADB common commands, executing shell commands in Java code, using...
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Let the script do the boring Git commit for you
December 10, 2023
by Rebecca Davies-Grant
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The implementation of the script to determine whether there is installation of Git determine whether there are file changes to view which files have changed...
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