Powershell – What is Splatting ?

What is Splatting ?

Splatting is a method of passing a collection of parameter values to a command as unit.
It can make your commands shorter and easier to read, especially if they are long…
Really all it is, is just a way to pass parameters to commands, typically with a hash table https://technet.microsoft.com/en-us/library/ee692803.aspx

e.g.

You could use this powershell cmdlet which has lots of parameters

You could use back ticks “`” to make it more readable, but that looks ugly and prone to error (forgetting to use the back tick causes error in your code)

So … Splatting , you do this

So, all you are doing is creating a hash table of all the parameters you want to use and then using the @ to splat those parameters in after the cmdlet name

Looks like the back tick option, but…. tidier and easier to read
Further reading:
https://technet.microsoft.com/en-us/magazine/gg675931.aspx

https://technet.microsoft.com/en-us/library/jj672955.aspx

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