The if statement allows you to specify an action for not only when the statement is $true, but also for when it's $false. This is where the else statement comes into play. else The else statement is always the last part of the if statement when used. PowerShell Copy if ( Test-Pat...
keyword: one of begin break catch class continue data define do dynamicparam else elseif end exit filter finally for foreach from function if in inlinescript parallel param process return switch throw trap try until using var while workflow B.1.6 变量 Syntax 复制 variable: $$ $? $^ $ ...
当需要比较A , B两个文件 , A文件中存在 , 并且把也在B文件中存在的行去除掉 , 可以使用这个awk的用法来 awk '{if(ARGIND==1) {val[$0]}else{if($0...in val) delete val[$0]}}END{for(i in val) print i}' A B 使用awk的同时处理多文件功能,配合数组变量来进行处理先扫描文件A,把文件A中...
BUILD_BUILDNUMBER = "Build HelloWorld_0000.00.00.0"'exit1}# Make sure path to source code directory is availableif(-not$Env:BUILD_SOURCESDIRECTORY) {Write-Error("BUILD_SOURCESDIRECTORY environment variable is missing.")exit1}elseif(-not(Test-Path$Env:BUILD_SOURCESDIRECTORY)) {Write-Error"BUILD...
if($a-eq$true) {"真的"} else {"假的"} } #执行如下语句 MyFunction 假的 #执行如下语句 MyFunction-A 真的 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 问题现象 但是在PowerShell workflow中,且套用两层workfolw的前提下,会出现错误,导致无法继续。
$ScriptBlock= {Param([string]$line)if($line-match"^git") {return$false}else{return$true} }Set-PSReadLineOption-AddToHistoryHandler$ScriptBlock 如果命令以git开头,则 scriptblock 返回$false。 这与返回SkipAddingAddToHistory枚举的效果相同。 如果命令不以git开头,处理程序将返回$true,PSReadLine 会将命...
Easy way to find if a custom AD attribute is present Edit .py file in powershell Edit a web.config file with powershell Edit GPO via PowerShell Edit XML with powershell Ejecting Remote Computers CD Drive else : The term 'else' is not recognized as the name of a cmdlet, function, scri...
What is the right way to use if condition that can receive $True or 'True or $False or 'False' $Stat=$Trueif($Stat-eq'fal'){Write-Host"if executed"}else{Write-Host"else block"}if($Stat-eq$False){Write-Host"if executed"}else{Write-Host"else block"}if($Stat-e...
else{ $licensePrefix =$licenseList[0].AccountSkuId.Split(":")[0] } Trap [Exception] { # Something bad happened let's dump it into the log file write-log $("$UseInfo`t$_. - Line:(" + $($_.InvocationInfo.ScriptLineNUmber)+":"+$($_.Invocatio...
if($ACL.Owner-eq"$ADDomainName\Domain Admins"){Write-Host' OK'-ForegroundColor Green}elseif($ACL.Owner-match"$ADDomainName"){Write-Host''$ACL.Owner-ForegroundColor Yellow$ACL.SetOwner($SecurityPrincipalDomainAdmins)Set-Acl-Path("AD:"+$ADUser.DistinguishedName)-AclObject$ACL-Co...