if语句最常见的用法是比较两个项。 PowerShell 具有特殊运算符,可用于不同的比较方案。 当使用比较运算符时,会将左右两侧的值进行比较。 -eq(等于) -eq在两个值之间执行相等检查,以确保它们彼此相等。 PowerShell $value=Get-MysteryValueif(5-eq$value) {# do something} ...
if (processNames == null) { // Write the processes to the pipeline making them available // to the next cmdlet. The second argument of this call tells // PowerShell to enumerate the array, and send one process at a // time to the pipeline. WriteObject(Process.GetProcesses...
请检查名称的拼写,如果包括路径,请确保路径正确,然后重试。所在位置行:1字符:13+MyScript.ps1<<<+CategoryInfo:ObjectNotFound:(MyScript.ps1:String)[],CommandNotFoundException+FullyQualifiedErrorId:CommandNotFoundExceptionSuggestion[3,General]:未找到命令MyScript.ps1,但它确实存在于当前位置。WindowsPowerShell默...
-cnotcontains (大文字と小文字が区別される不一致) -in -in 演算子は、右側にコレクションがあること以外は、-contains 演算子とまったく同じです。 PowerShell コピー $array = 1..6 if ( 3 -in $array ) { # do something } バリエーション: -in (大文字と小文字が区別されない一致...
"copyOnSelect": false, // If enabled, formatted data is also copied to your clipboard "copyFormatting": false, // A profile specifies a command to execute paired with information about how it should look and feel. // Each one of them will appear in the 'New Tab' dropdown, // and ...
$tests= @{'Direct Assignment'= {param($count)$result=foreach($iin1..$count) {$i} }'List<T>.Add(T)'= {param($count)$result= [Collections.Generic.List[int]]::new()foreach($iin1..$count) {$result.Add($i) } }'Array+= Operator'= {param($count)$result= @()foreach($iin...
问使用powershell捕获数组中的正则表达式匹配EN 今天领导让我写几个正则表达式来对密码做强度验证，...
; $object | Add-Member NoteProperty Blah2 "I hope you de-obfuscated this before running it. If not, that''s typically a very, very bad idea..."; $env:CTFFlag1 = "Nice!"; $env:CTFFlag2 = $object.Blah + $object.Blah6 + $object.Blah7; Write-Output $object.Blah2; 三.AST...
Write-Host"The array does not contain the '$element'." } OUTPUT 1 2 3 Thearraycontainsthe'PHP'. So here, theIndexOf()method takes a value and returns its index in the$array; it returns-1if the specified element is not found. ...
Now, what if you’d like to know if the array $arrColorsdoesn’tcontain the colorpurple. In that case, just use the–notcontainsoperator, an operator that returns True if the target valuecan’tbe found in the array. In other words: ...