One of the very first things people notice about Windows PowerShell is this: PowerShell makes it very easy to create arrays and to add new items to arrays. With VBScript, these same tasks are a bit … challenging … to say the least: you either have to declare the array s...
Start-Job [-Name <String>] [-ScriptBlock] <ScriptBlock> [-Credential <PSCredential>] [-Authentication <AuthenticationMechanism>] [[-InitializationScript] <ScriptBlock>] [-WorkingDirectory <String>] [-RunAs32] [-PSVersion <Version>] [-InputObject <PSObject>] [-ArgumentList <Object[]>] [...
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 ...
Here’s a quick tip on working with Windows PowerShell. These are published every week for as long as we can come up with new tips. If you have a tip you’d like us to share or a question about how to do something,let us know. Find more tips in theWindows PowerShell Tip of the...
about_Arrays Describes arrays; a compact data structure for storing data elements. about_Assignment_Operators Describes the operators that assign values to variables. about_Automatic_Variables Describes the automatic variables, which that store state information for Windows PowerShell. ...
There! Now all of the objects have been crawled and turned into a proper JSON string. This should solve most of the common issues with working with JSON in PowerShell, and I hope you’ve learned a few handy tricks when it comes to syntax for arrays and hashtables. ...
Then we need to accumulate data about moves and copies in temporary holding arrays: xml $array_of_move_results = @() $array_of_copy_results = @() Experience shows that merely looping through all the messages in the Sent Items folder once isn’t enough; on a first loop, some items are...
5 minutes Working with hash tables is similar to working with an array, except that to add items to a hash table you need to provide both the key for the item and the value. The following command creates a hash table named$serversto store server names and IP addresses: ...
“–computerName” parameter, because the parameter is designed to accept arrays of strings. Scope Scope is a programming concept that acts as a containerization system. Things like variables, aliases, PSDrives and other Windows PowerShell elements are all stored in a scope. The shell maintains ...
Selects objects from indexed collections, such as arrays and hash tables. Array indexes are zero-based, so the first object is indexed as[0]. You can also use negative indexes to get the last values. Hash tables are indexed by key value. ...