there may be situations when you required to execute certain expressions or statements repetitive. It may be reading each element of an array or it may be reading each line of a file, in all these cases we need to read again and again. ”for” Loop in PowerShell serve the same purpose,...
protected override void ProcessRecord() { UInt64 lineNumber = 0; MatchInfo result; ArrayList nonMatches = new ArrayList(); // Walk the list of paths and search the contents for // any of the specified patterns. foreach (string psPath in paths) { // Once the filepaths are expande...
也可以使用[System.IO.File]的ReadLines方法,它包装了StreamReader,简化了读取过程: PowerShell foreach($linein[System.IO.File]::ReadLines($path)) {if($line.Length-gt10) {$line} } 在大型集合中按属性查找条目 通常需要使用共享属性来标识不同集合中的同一记录,例如使用名称从一个列表中检索 ID,从...
Iterate Over Each Line: Next, we use a ForEach loop to iterate over each line in the file. The loop assigns each line to a variable, $line, one at a time. Inside the loop, you can replace Write-Host $line with the code that processes each line as per your requirements. In this ...
The Get-Content cmdlet executes, reading the entire file. Each line in the file is treated as a unique object, and together they are a collection of objects. The collection of objects is piped to Set-Service. The pipeline executes the Set-Service cmdlet once for each input object. For eac...
Add current date to email subject line Add custom AD attribute to user depending on parent OU Add Custom Function to Runspace Add data to existing CSV column with foreach loop add date to filename Add digital signature to multiple files Add domain user as sysadmin in SQL Server 2012 using ...
# Write in the info file the processes whose number of handles is between 0 and 100. # between 0 and 100. To do this, a foreach loop will be used. # Inside the loop body, the information # corresponding to each process will be generated in the variable $Line. ...
If you want to retrieve user input rather than just pause, theRead-Hostcmdlet lets you read input from the user. For more information, seeRead a Line of User Input. In other situations, you may sometimes want to write a loop in your script that runs at a constant speed—such as once...
Explains how to combine commands into pipelines in Windows PowerShell. about_PowerShell.exe Displays help for the PowerShell.exe command-line tool. about_PowerShell_Ise.exe Displays help for the PowerShell_ISE.exe command-line tool. about_Preference_Variables ...
$stopLoop=0foreach($numin("one","two","three")) { ("`t"*$stopLoop) +"Current: $($foreach.Current)"if($num-eq"two"-and$stopLoop-lt2) {$foreach.Reset() ("`t"*$stopLoop) +"Reset Loop:$stopLoop"$stopLoop++ } }