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So what are some tips and tricks for creating scripts?

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So what's the first tip?

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Well, the first one is to comment the code.

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Trust me, having written lots of PowerShell scripts over the years,

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sometimes you come back to it, and you spend the first hour trying to

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figure out what you wrote because there was no comments.

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If you simply write comments at the top and comments in the code,

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anybody will be able to go through quickly and see what the code does.

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Second is to use unique variables as names.

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And just be aware, once you do this and, you know, you end up

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creating a variable, and you end up renaming the variable or

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creating it with the same name further down,

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and you spend almost a day trying to debug why the values keep

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changing, you'll soon realize why you should create unique variable

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names. And strongly typed them, if needed,

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so you can constrain the input that comes in there.

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Name them something that makes sense too. Don't

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call them variable1, 2, 3, and 4.

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Call them what they're supposed to be.

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If the variable is to contain JSON and it's from server1, call it

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server1json so you know exactly what that would be.

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Then, of course,

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you can use what's called start/stop transcript. Now we haven't talked about

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this one, but this is a way for you to, when you execute a piece of

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PowerShell, if you start the transcript and stop it,

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you'll have a output of all the logical steps that took place.

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Use try/catch.

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It's just an easy way to capture any of the thrown

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exceptions and errors and be able to control the flow that

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you're running inside those functions.

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When you call a function, try/catch it in the function try/catch.

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Also, use conditional logic, if loops, if/else, switch statements,

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whatever it would be. Use conditional logic where possible to be

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able to validate the path that it should take.

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And then, of course, lastly use loops to iterate the content.

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So if you have data coming in, look at how you loop, loop the values, and update things as you go ahead.