(int i = 0; i < patterns.Length; i++) { try { regexPattern[i] = new Regex(patterns[i], regexOptions); } catch (ArgumentException ex) { ThrowTerminatingError(new ErrorRecord( ex, "InvalidRegularExpression", ErrorCategory.InvalidArgument, patterns[i] )); } } //Loop through pat...
In PowerShell scripts, it is often necessary to perform a particular action on all the files and subfolders in a directory. For example, delete, copy, move, or edit files according to a set of criteria. In this post we’ll show how to loop through files and folders and process each it...
letters, symbols and spaces. For instance,$var="HELLO"stores the stringHELLOin the$varvariable. As another example, the previous code instance uses the variable$ito hold the value evaluated within theforloop. Variables can also have different scopes, such as global, local, script, private and ...
In this example, we have an array of server names stored in the$serversvariable. TheForEachloop iterates over each server name in the array, and for each iteration, it executes the code block inside the loop. In this case, it simply writes a message indicating that it’s connecting to ...
This example processes the files and directories in the PowerShell installation directory $PSHOME. PowerShell Kopieren Get-ChildItem $PSHOME | ForEach-Object -Process {if (!$_.PSIsContainer) {$_.Name; $_.Length / 1024; " " }} If the object isn't a directory, the script block gets ...
BREAK comand exiting entire script, not just the IF/ELSE loop Broken PSSession cmdlet Bug? Invoke-RestMethod and UTF-8 data Building a string from a Get-ADComputer output adds @{Name= to the computer name Bulk adding Active Directory users to a group by Display Name with PowerShell Bulk ch...
All of that will settle over time and the Windows PowerShell team will continue to add features and capabilities to the product. To stay in the loop, visit the team's blog.Don Jones is the founder of ScriptingAnswers.com, and the coauthor of Windows PowerShell: TFM (SAPIEN Press, 2006...
More of you are getting used to Windows PowerShell and realizing its advantages. With that in mind, this month’s column is going to be a long one. This is a lightning overview of Windows PowerShell scripting, including how to build parameterized scripts. Over the next few months, I’ll...
&‘C:Program FilesProgramProgram.exe’ arguments To run a command in the current directory, place . in front of its filename: .Program.exe arguments To run a command with spaces in its name from the current directory, precede it with both an ampersand and .: ...
The last code block loops over the enum types, using the GetEnumValuesAsUnderlyingType() method to list the values as the underlying type. The loop creates a new object for each value, showing the enumeration type, the value type, the label, and the actual value. PowerShell Copy foreach...