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 +...
当存在单个输入项时,continue 将退出整个 switch 语句。当 switch 输入是集合时,switch 将测试集合的每个元素。 continue 退出当前迭代,switch 从下一个元素继续执行。 PowerShell 复制 switch (1,2,3) { 2 { continue } # moves on to the next element, 3 default { $_ } } Output...
Get, "Proc")> _ Public Class GetProcCommand Inherits Cmdlet 声明参数 cmdlet 参数使用户能够向 cmdlet 提供输入。 在以下示例中,Get-Proc 和Get-Member 是管道 cmdlet 的名称,MemberType 是Get-Member cmdlet 的参数。 该参数具有参数“property”。 PS> Get-Proc;Get-Member -MemberType 属性...
When Microsoft created Windows PowerShell, it was designed to make it easy to create other command-line tools that offer the same consistency and reliability as the tools that shipped as a part of Windows PowerShell. This is in large part because the shell has a single parser for all ...
While($true) {While($true) {#The break command will only break out of this while loopbreak}#The script will continue to run on this line after breaking out of the inner while loop} 如果你想跳出一个特定的嵌套循环,break命令使用标签作为它的参数。
Solutions for PowerShell Command Line Console Using ReadKey() Method with/without [void] Use the ReadKey() method to enable press any key to continue in PowerShell. Use ReadKey() with void 1 2 3 [void][System.Console]::ReadKey($true) The above command waits until the user press any...
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 ...
We will continue to focus on making PowerShell a great shell environment next year with PowerShell 7.5. As usual, we’ll continue to address issues and bugs reported by our community and partners as well as adopt the latest .NET 9 preview releases. Specific team investments will be discussed...
So whatarewe doing in this script? Well, in the first line we’re simply displaying the ubiquitous prompt “Press any key to continue …”; that part should be pretty straightforward (and mundane). Far more interesting is what happens in line 2: ...
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; ...