PS> $hash.1 one PS> $dictionary.2 two Array index notation - Values can be accessed by using index notation. PowerShell converts that notation into a call to Item parameterized property of the object. When you use index notation with hashtables, the value inside of the brackets is the...
You can also update values using an index in the same way. PowerShell Copy $array[2] = 13 I just scratched the surface on arrays but that should put them into the right context as I move onto hashtables. What is a hashtable? I'm going to start with a basic technical descript...
Add-Member Same NoteProperty with multiple values Add-NTFSAccess sometimes fails with: Cannot bind parameter 'Account'. Cannot convert value "groupname" to type "Security2.IdentityReference2". Error: "The trust relationship between the primary Add-printer command not working for remote computers Add...
The addition operator concatenates elements. The multiplication operator returns the specified number of copies of each element. You can use arithmetic operators on any .NET type that implements them, such as:Int,String,DateTime,Hashtable, and Arrays. ...
Specifies a set of sqlcmd scripting variables for use in the sqlcmd script, and sets a values for the variables. Use a Windows PowerShell array to specify multiple variables and their values; alternatively, use a Hashtable where the key represent the variable name and the value the variable...
By default,Select-Objectuses theScriptBlockstring as the name of the property. Using aHashtable, you can label the output of yourScriptBlockas a custom property added to each object. You can add multiple calculated properties to each object passed toSelect-Object. ...
comparing HashTables Comparing two arrays Comparing two file sizes Comparing two PSCustomObject objects Comparing two users group membership Comparing XML Nodes Compile a list of firstname, last name and their AD accounts using PowerShell Compile an powershell script to DLL Compine multiple variables...
Making one combined parameter block is now just one little string with a couple of variables: $paramBlock=“$combinedParameters, $newParameter” In order to use splatting to join the commands and the default values, we’ll need to keep creatinghashtablesto provide the input. The technique I...
As shown in Chapter 15, we first declare a hash table containing all of our properties, which we then pass to the Start-Job cmdlet along with the call to theNew-SPProfileServiceApplicationcmdlet (we have included the relevant portions here; refer to Chapter 15 for the remainder of the nece...
It is also true that Windows PowerShell loves hash tables, but the same is true for arrays. In fact, Windows PowerShell loves arrays so much that they are incredibly easy to use. Note: This is part two of a multiple blog series about working with arrays and hash tables for data ...