If we try to update an item that is past the last element, then we get an Index was outside the bounds of the array. error.PowerShell Copy PS> $data[4] = 'four' Index was outside the bounds of the array. At line:1 char:1 + $data[4] = 'four' + ~~~ + CategoryInfo : ...
These operators tell whether a set includes a certain element. -contains returns True when the right-hand side (scalar-object) matches one of the elements in the set. -notcontains returns False instead. Examples: PowerShell Copy "abc", "def" -contains "def" # Output: True "abc", "def...
El enlace de salida para una cola de Storage acepta varios valores de salida. En este caso, llamar al siguiente ejemplo después del primero hace que se escriba en la cola una lista con dos elementos: "output #1" y "output #2".PowerShell Copia ...
The result is that even an input string without the element would be a match. PowerShell Copy # This returns true for all account name strings even if the name is absent. 'ACCOUNT NAME: Administrator' -match 'ACCOUNT NAME:\s*\w*' The plus sign (+) matches the previous element one...
When an object isn't an indexed collection, using the index operator to access the first element returns the object itself. Index values beyond the first element return$null. PowerShell PS> (2)[0]2PS> (2)[-1]2PS> (2)[1]-eq$nullTrue PS> (2)[0,0]-eq$nullTrue ...
values to use when this cmdlet starts the process. Arguments can be accepted as a single string with the arguments separated by spaces, or as an array of strings separated by commas. The cmdlet joins the array into a single string with each element of the array separated by a single space...
Creates or changes an alias (alternate name) for a cmdlet or command element. Get-AuthenticodeSignature Gets information about the Authenticode signature in a file. Set-AuthenticodeSignature Adds an Authenticode signature to a Windows PowerShell script or other file. Get-ChildItem Gets the items and...
If the regular expression pattern contains named captures or capture groups, the replacement string may reference those as well. For example: PS > "Hello World" -replace "(.*) (.*)",'$2 $1' World Hello If "target" represents an array, the -replace operator operates on each element of...
A PowerShell array is a component that enables the storage of more than one item in a variable or a field. For instance, to assign multiple values to a variable, use the script$a=1,2,3. PowerShell treats each item in an array as a separate element. To address each item in an arra...
In order to address the first element in the array, which holds our first (and only) argument, the name of the process on which we want to retrieve information, we could either refer directly to the first element in the array $args[0], or simply refer to the entire contents of the ...