In Linux, describe regular expressions and commands used to search, extract data and redirect standard input/output? Please type out in text as handwriting is difficult to read.
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In Linux, describe regular expressions and commands used to search, extract data and redirect standard input/output? Please type out in text as handwriting is difficult to read.
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- Linux OS using terminal Create a directory and name it with any name you wish then enter the directory and create inside it a file then write a note about the weather, then add premissions to both directory and files; using absolute mode (octal) change the premission of the directory with 732 and finally change all permission file using symbolic mode.Book reference: Windows PowerShell Step by Step 3rd Edition - Ed WilsonSubj: PWS0 - PowerShell Chapter 3 16. Can you elaborate what each of the below commands does? PS C:\> Push-Location PS C:\> Set-Location HKCU:\Software\test PS HKCU:\Software\test> Set-ItemProperty . newproperty "mynewvalue" PS HKCU:\Software\test> Pop-Location PS C:\>Note: A file name with a .bat file extension is called a batch file. You can use a batch file to execute a group of commands, sometimes called a script, from a command prompt. Do the following in order to learn to use a batch file: 1) Using a command prompt window, copy a file in your My Document folder to a folder named \Save on a USB flash drive. Do not include subfolders in the copy. 2) Using Notepad, create a batch file named MyBatch.bat on the USB flash drive that contains the commands to do the following: Create the C:\Data folder and subfolder named C:\Data\Documents. Copy all the files in your \Save folder to the C:\Data\Documents folder. List the contents of the C:\Data\Documents folder. 3) Using a command prompt window, execute the MyBatch.bat file and fix any problems you see. What happens when you execute the batch file and the C:\Data\Documents folder already exists?
- Please help with the following In Linux give the description of the following commands who, wwhatis ln (-s) file (-f)In Linux Say there is a file, students, under your home directory. Here is the content of the file students: 1001, Joe Smith, 111 Main Street 1002, Mary Johnson, 287 Broadway Ave 1003, Taylor Farlan, 255 Becker Street Use cut command to show only the third column of the file (only write down the command)In Linux: Describe shell globbing with an example. Describe the shell globbing characters with an example each: * ? []
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