ForEach 建構會針對每個物件處理一次大括弧之間的 Windows PowerShell 命令。 處理命令時,$user 是包含陣列中每個項目的變數。 在第一個反覆項目上,$user 包含$users[0],而在第二個反覆項目上,$user 包含$user[1]。 這會繼續執行,直到陣列中的所有項目都已處理一次為止。 在指令碼中,ForEach...
$filePath = 'D:\SomeFolder\documents.txt' $newContent = foreach ($line in (Get-Content -Path $filePath )) { # here you process the line # dummy code: if ($line -like '*anything*') { # do what you need to do with that line # don't output this line because you're finished...
$stopLoop = 0 foreach ($num in ("one","two", "three")) { ("`t" * $stopLoop) + "Current: $($foreach.Current)" if ($num -eq "two" -and $stopLoop -lt 2) { $foreach.Reset() ("`t" * $stopLoop) + "Reset Loop: $stopLoop" $stopLoop++ } } Output 复制 Current:...
介绍了 Windows PowerShell 工作流中的foreach -Parallel语言构造。 详细说明 关键字的 Parallel 参数指示针对指定集合中的每个项将foreach脚本块中的命令运行一次。foreach 将对集合中的项(例如磁盘集合中的磁盘)进行并行处理。 脚本块中的命令按顺序针对集合中的每个项运行。
I've got a plain text file with two server\instance names in it. The goal is to loop through each one, run some queries, and output the results to Excel files. It actually works as I'd want it to, but also kicks out some errors, as well as an extra excel file named _cfr_0916...
get-process -ErrorAction stop } one 返回结果:报出错误信息 PowerShell单步调试的用法: 用法如下: #单步调试 首先设置调试可用 set-psDebug -step ;若要设置为非调试状态 可用 set-psDebug -off for($i = 1;$i -le 10 ; $i++) { write-host "loop number $i" ...
ForEach-Object -Parallel is not the same as the foreach language keyword How does it work? When should it be used? When should it be avoided? Implementation details Conclusion Read next September 10, 2019 Release of PowerShell Script Analyzer (PSScriptAnalyzer) 1.18.2 Jim Truher September ...
Foreach Cannot convert 'System.Object[]' to the type 'Microsoft.ActiveDirectory.Management.ADUser ForEach loop does not working. Error: Cannot convert value to type System.String. Foreach loop is returning same data multiple times instead of one foreach start loop at index[1] Foreach, $_....
This example still uses foreach, but it isn't being input through a pipeline, so you have to tell it which collection of objects to loop through and what variable to store each object in—the part that says ($name in $names). Everything else is pretty much the same, and as soon ...
HI, I wonder if it's possible to run a foreach loop 2 time, for example $x=1..5 foreach ($v in $x) { Write-Host $v if ($foreach.current -eq $x.Count){ Write-Host "I reach the e...Show More Windows PowerShell kudo count Reply farismalaeb to farismSep 23, 2020 farism...