如果文件夹已存在,Dir函数将生成null结果。...Dir(str, vbDirectory) If fol = "" Then MkDir "C:\MyFiles\" & Range("A" & i) Next i End Sub 在上面的示例中,需要检查...这5个文件夹的名字存储在工作表单元格区域A1:A5中。对于5个文件夹中已经存在的文件夹,代码将不起任何作用
Create A Directory If It Does Not Exist To create a directory if it does not exist, this is a very robust example of how you might want to handle it. Adapt to suit your needs. This code was put in the file "NewDirDemo.ps1" that you see me using below. [CmdletBinding()] Param( ...
"Get-WmiObject not supported" when using WmiMonitorID class "make sure that the assembly containing this type is loaded" disagnostic "Register this connection's addresses in DNS" <- can this be set with Powershell? "Some or all identity references could not be translated." "Synchronize across...
New(n)Creates a resource. (TheSetverb can also be used when creating a resource that includes data, such as theSet-Variablecmdlet.)Create, Generate, Build, Make, Allocate Open(op)Changes the state of a resource to make it accessible, available, or usable. This verb is paired withC...
Windows Firewall drops traffic that does not correspond to allowed unsolicited traffic, or traffic that is sent in response to a request by the computer. If you find that the rules you create are not being enforced, you may need to enable Windows Firewall. Here is how to do this on a ...
function mine { if ($this -eq $that){ get-service }} That’s a lot harder to read, debug, troubleshoot and maintain. While the space after the closing parentheses isn’t necessary, it does make your script easier to read. The indented code isn’t necessary, but it makes your script...
The endpoint to make the call against.Note:This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shel...
netsh advfirewall firewall add rule name=sshd dir=in action=allow protocol=TCP localport=22 Start sshd (this will automatically generate host keys under %programdata%\ssh if they don't already exist) net start sshd Optional To configure a default shell, see here To setup sshd service ...
Process { if(Invoke-Expression $expression) { $_ } } RUN: PS C:Usersv-ylian> dir | E:2010OCSBookPowerShellWindows.PowerShell.CookbookPowerShellCookbook_SamplesCompare-Pro perty.ps1 PsIsContainer Directory: C:Usersv-ylian Mode LastWriteTime Length Name ...
Doing so would make the function available in every Windows PowerShell window you open. Or, if you want, you can make the function into a standalone script, which you can then execute simply by typing the script's path and file name.Figure 2 Results of Running the Get-ServicePacks ...