PowerShell 复制 PS> [int[]] $numbers = 1,2,3 PS> [int[]] $numbers2 = 'one','two','three' ERROR: Cannot convert value "one" to type "System.Int32". Input string was not in a correct format." PS> [string[]] $strings = 'one','two','three' ArrayList...
It's mandatory (required). It takes input from the pipeline. It takes an array of strings as input.PowerShell Copy param( [Parameter(Mandatory=$true, ValueFromPipeline=$true)] [string[]]$ComputerName ) Switch parametersSwitch parameters are parameters that take no parameter value....
Convert an Array Object to a String in PowerShell Using Double Inverted CommasA straightforward approach to convert an array object into a string is by using double inverted commas (" ").Double inverted commas are used to denote strings in PowerShell. When applied to an array variable, this ...
Assuming the file contains one computer name per line, “Get-Content”” will return an array of computer names. Those are fed to the “–computerName” parameter of “Get-Service.” In this case, the shell can feed any parenthetical expression that returns an array of strings to the “...
of strings, In some cases, you may want to remove specific leading characters from a string (Also known as “Left Trim”). This is where the TrimStart() method comes into play. By specifying the characters to remove, you can clean up the beginning of a string while preserving the rest...
How to pass an array of strings to a function in PowerShell? How to pass credentials in get-WMIObject command ? How to pass parameters to a PowerShell ISE script? how to point to current user desktop in command line ? how to powershell gui start-job to update form controls How to pr...
This example does a case-sensitive match of the text that was sent down the pipeline to theSelect-Stringcmdlet. PowerShell 'Hello','HELLO'|Select-String-Pattern'HELLO'-CaseSensitive-SimpleMatch The text stringsHelloandHELLOare sent down the pipeline to theSelect-Stringcmdlet.Select-Stringuses the...
Specifies an array of commands as strings. This cmdlet gets the jobs that include the specified commands. The default is all jobs. You can use wildcard characters to specify a command pattern. Expand table Type: String[] Position: Named Default value: None Required: False Accept pipeline ...
The .Split() function splits the input string into the multiple substrings based on the delimiters, and it returns the array, and the array contains each element of the input string. By default, the function splits the string based on the whitespace characters like space, tabs, and line-...
How to pass an array of strings to a function in PowerShell? How to pass credentials in get-WMIObject command ? How to pass parameters to a PowerShell ISE script? how to point to current user desktop in command line ? how to powershell gui start-job to update form controls How to pro...