This script, MainScript.ps1, demonstrates how to use dot sourcing in PowerShell to call a function from another script (ChildScript.ps1) and use its output for decision-making: Setting the Path to the Child Script: The variable $childScriptPath is assigned the relative path to ChildScript.ps...
2. Test the script by opening PowerShell and navigating to the directory where it is and typing what you see in the graphic, you should get the expected result.3. Okay! We have a script that works but now what? Well we have to call that puppy from our code so let's create a ...
(string) ); line = line.Trim(' ','\t'); } catch (PSInvalidCastException ex) { WriteError(new ErrorRecord( ex, "CannotCastObjectToString", ErrorCategory.InvalidOperation, input) ); return null; } MatchInfo result = null; // If a scriptblock has been specified, call it // wit...
Using the call operator You can also use the Call operator & to run hidden commands by combining it with a call to Get-ChildItem (the alias is dir), Get-Command or Get-Module. The call operator executes strings and script blocks in a child scope. For more information, see about_Operator...
此处的重要详细信息显示了 ScriptName、代码 Line 和调用开始时的 ScriptLineNumber。$PSItem.ScriptStackTrace此属性显示函数调用顺序,这些函数调用会将你带到生成异常的代码。PowerShell 复制 PS> $PSItem.ScriptStackTrace at Get-Resource, C:\blog\throwerror.ps1: line 13 at Start-Something, C:\blog\throw...
Invoke-Command -ScriptBlock $SC Invoke-Command -ScriptBlock $SC2 -ArgumentList 1, 2 输出如下: Hello World x = 1, y = 2, x + y = 1 + 2 表达式也可以用字符串保存,然后用Invoke-Expression计算: "1 + 2" | Invoke-expression Invoke-Expression "1 + 2" 上述命令输出均为3。 九、对象方法...
#Script to alter a session. cd XEvent $h = hostname cd $h cd DEFAULT\Sessions #Used to find the specified session. $session = dir|where {$_.Name -eq 'TestSession'} #Add the ring buffer target and call the Alter method. $session.AddTarget("package0.ring_buffer") $session.Alter()...
示例:powershell.exe -command “iex(New-Object Net.WebClient).DownloadString(‘http://[REMOVED]/myScript.ps1’)” 3、使用EncodedCommand参数执行单个Base64编码的命令。这将从执行策略排除命令。 示例:powershell.exe -enc [ENCODED COMMAND] 4、使用执行策略指令并传递“Bypass ”或“Unrestricted ”作为论据。
Call variable outside function Calling 'Get-Counter' remotely throws error 'Unable to connect to the specified computer or the computer is offline' Calling a function using Start-Job Calling a PowerShell code from Access 2010 Calling a program with powershell Calling a PS script from VBA with ...
This allows the cmdlet to call the ShouldProcess method before performing its action. If the ShouldProcess call returns false, the action will not be taken. (For more information about the confirmation requests generated by ShouldProcess call, see the MSDN® documentation at msdn2.microsoft.com...