Understanding the PowerShell for Loop Statement and Placeholders The PowerShell for loop is commonly used when the number of times (iteration count) a command or process needs to run, is already known. An example would be when you want to process only a subset of values in an array (e.g...
'for-loop in a function'= {param([int]$RepeatCount, [random]$RanGen)functionGet-RandomNumberAll{param($rng,$count)for($i=0;$i-lt$count;$i++) {$null=$rng.Next() } }Get-RandomNumberAll-rng$RanGen-count$RepeatCount} }5kb,10kb,100kb |ForEach-Object{$rng= [random]::new()$...
如果只是希望循环继续,直到到达工作表的末尾,可以使用: function forloop() { let spreadsheet = SpreadsheetApp.getActiveSpreadsheet(); let sheet = spreadsheet.getSheetByName("Sheet1"); var rows = sheet.getDataRange().getValues().length; for (let i = 1; i < rows + 1; i++) { let currentC...
} //End ForEach loop. } // End of If if script exists. // If script block exists, see if this line matches any // of the match patterns. else { int patternIndex = 0; while (patternIndex < patterns.Length) { if ((simpleMatch && wildcardPattern[patternIndex].IsMatch(line)...
{ sleep1;Write-Output"hello2day$_"}7: }# 8:9:$count=1010:$psName="PowerShell"11:*$winRMName="WinRM"12:$myVar=102# 13:14:for($i=0;$i-lt$count;$i++)15: {16: sleep117:Write-Output"Loop iteration is:$i"18:Write-Output"MyVar is$myVar"# 19:20: hello2day# 21:[localhost]...
#Get the ratings for each host and sort the hosts by ratings. $Ratings=@(Get-VMHostRating-Template$Template-VMHost$VMHosts-DiskSpaceGB$DiskSizeGB -VMName$NewVMName|where {$_.Rating-gt0|Sort-Object-property Rating-descending) if($Ratings.Count-gt0 ...
PowerShell是一种用于自动化任务和配置管理的脚本语言和命令行壳程序。它是Windows操作系统的一部分,可以通过PowerShell命令来管理和操作文件系统。 用于按顺序批量重命名文件的Po...
{1} parser errors."-f$item.FullName,$errors.CountWrite-Warning$msg} :tokenLoopforeach($tokenin$tokens) {if($token.Kind-ne'Function') {continue}$position=$token.Extent.StartLineNumberdo{if(-not$foreach.MoveNext()) {breaktokenLoop }$token=$foreach.Current }until($token.Kind-in@('...
[BookList]::Books.Count-gt0-and-not$force) {return$false} [BookList]::Books = [System.Collections.Generic.List[Book]]::new()return$true}# Ensure a book is valid for the list.static [void] Validate([book]$Book) {$Prefix= @('Book validation failed: Book must be defined with the ...
for each item passed down the pipeline, and the end statement after all pipeline input has been processed. 3. 采用main函数的script语句 function Main { (…) HelperFunction (…) } function HelperFunction { (…) } . Main 3. 如何调用script ...