有关详细信息,请参阅about_Automatic_Variables中的$LASTEXITCODE。 与-Command类似,当发生脚本终止错误时,退出代码将设置为1。 但是,与-Command不同,当执行中断时,Ctrl+C退出代码0。 备注 从PowerShell 7.2 起,文件参数仅接受 Windows 上的.ps1文件。 如果提供了另一种文件类型,则会引发错误。 此行为特定于 Wi...
AD DACL: Set-ACL Fails with This security ID may not be assigned as the owner of this object AD Module for Windows PowerShell - Insufficient Access Rights to perform the operation AD Powershell command for deleted users AD Powershell script to generate last log in details for a specific use...
It's important to note that the $Matches hashtable contains only the first occurrence of any matching pattern. Example: PowerShell Copy $string = 'The last logged on user was CONTOSO\jsmith' $string -match 'was (?<domain>.+)\\(?<user>.+)' $Matches Write-Output "`nDomain name:"...
The last command gets the results of the jobs. It pipes the job object in $j to the Receive-Job cmdlet and stores the results in the $results variable.Example 9: Include local variables in a command run on a remote computerThis example shows how to include the values of local variables...
Returns the result of one or more statements. For a single result, returns ascalar. For multiple results, returns an array. Use this when you want to use an expression within another expression. For example, to embed the results of command in a string expression. ...
4. Most commonly command Get-Command, Get-Help, Get-Member. 5.Determine the Status of the Last Command $lastExitCode Anumber that represents the exit code/error level of the last script or application that exited $? (pronounced “dollar hook”) ...
There's a bit of double-handling going on but the biggest issue is on line 17, where you're taking the data and converting it into a table on the server. Using Format-Table prevents you from seeing the data as objects, which is what renders the output from Invoke-Command b...
You run the echo %errorlevel% command at the command prompt to retrieve the error code. In this situation, an incorrect error code is returned. Instead of the custom error code that is specified by the exit statement, ...
The script sets an initial timeout value of 5 seconds. This timeout will be increased in case of a timeout error during the execution of the SQL command. FunctionGiveMeConnectionSource($connectionString){$NumberAttempts= 5for($i=1;$i-le[int]$NumberAttempts;$i+...
An Overview of CmdletsWhen Microsoft created Windows PowerShell, it was designed to make it easy to create other command-line tools that offer the same consistency and reliability as the tools that shipped as a part of Windows PowerShell. This is in large part because the shell has a single...