PowerShell

If/Else Comparison:

• -gt greater than, -lt less than, -ne not equal to,

String Comparisons with -like:

• -like is default, case insensitive
• -ilike is
• -clike is case sensitive

Wildcard Characters:

• * zero or more characters
• ? match one character in that position
• `* match any character as a literal
• [] match a range of characters or specific characters

Regex & -match:

• -match checks if a string contains regex

-contains:

• checks if a value is in a collection
• Ex like a group of ip addresses

Arrays:

• @ is used to define an array
• .count gives number of elements
• .GetUpperBound() to get the max index number
• -join is use to change the splitter between the elements in the array
• -contains check if element exists in array
• -in see if object is in array
• You can make a custom object filled array

Functions:

• Dot Notation, used to call functions from other script files