CmdletOut-Null不會捨棄錯誤輸出。 例如,如果您輸入下列命令,則會顯示訊息,通知您 PowerShell 無法辨識Is-NotACommand: 複製 PS> Get-Command Is-NotACommand | Out-Null Get-Command : 'Is-NotACommand' isn't recognized as a cmdlet, function, operable program, or script file. At line:1 char:12 +...
Get, "Proc")> _ Public Class GetProcCommand Inherits Cmdlet 声明参数 cmdlet 参数使用户能够向 cmdlet 提供输入。 在以下示例中,Get-Proc 和Get-Member 是管道 cmdlet 的名称,MemberType 是Get-Member cmdlet 的参数。 该参数具有参数“property”。 PS> Get-Proc;Get-Member -MemberType 属性...
当有一个输入项 continue 退出整个 switch 语句时。 switch当输入为集合时,将switch测试集合的每个元素。 退出 continue 当前迭代, switch 并继续下一个元素。 PowerShell 复制 switch (1,2,3) { 2 { continue } # moves on to the next element, 3 default { $_ } } Output 复制 1 3 在陷阱语...
When Microsoft created Windows PowerShell, it was designed to make it easy to create other command-line tools that offer the same consistency and reliability as the tools that shipped as a part of Windows PowerShell. This is in large part because the shell has a single parser for all ...
While($true) {While($true) {#The break command will only break out of this while loopbreak}#The script will continue to run on this line after breaking out of the inner while loop} 如果你想跳出一个特定的嵌套循环,break命令使用标签作为它的参数。
Windows PowerShell Scripting One Line at a Time Don Jones In past columns, I’ve stressed the fact that Windows PowerShell is a shell. It’s meant to be used interactively—not unlike the cmd.exe (or command prompt) shell you’re probably already familiar with. Still, Windows PowerShell ...
Solutions for PowerShell Command Line Console Using ReadKey() Method with/without [void] Use the ReadKey() method to enable press any key to continue in PowerShell. Use ReadKey() with void 1 2 3 [void][System.Console]::ReadKey($true) The above command waits until the user press any...
many legacy command-line tools on Windows do not handle arguments in the industry standard way. As such, aWindowsmode for$PSNativeCommandArgumentPassingspecial cases some known tools to fallback to how it worked with Windows PowerShell while modern tools the newStandardmode. ALegacymode is availab...
powershell -command {ipconfig /all; ping woshub.com; pause "Press any key to continue"} When running multiplePowerShell commands through the Windows Task Scheduler, you can use this format: c:\windows\System32\WindowsPowerShell\v1.0\powershell.exe -Command {Get-EventLog -LogName security; ...
“SilentlyContinue”: Ignore and continue “Continue”: Print and continue “Stop”: Halt the command or script “Inquire”: Ask the user what to do You can also set preference variables which set the default behavior where the above command-line options are not specified. The actions w...