vimwiki

PowerShell Basics

Basic CmdLets

Verb-Noun

Exemple:

• Get-Date

• Write-Host

• Get-Command

• Clear-host

Flags

Flag	Do
-Verb
-Nouns

variable

create:

$my_variable = "hello"

Use:

$my_variable
hello

user imput:

$my_input = Read-Host -Prompt "enter a number"

Enforce type:

[Int]$age = 25

Create multiple variables:

$i = $j = $k = 0
$number, $color = 25, "red"

Method

$variable.GetType().Name

Arithmetic operators

• +

• -

• *

• /

• %

Comparison operators

operator	meaning
-eq	equal
-ne	not equal
-gt	greater than
-lt	lower than
-ge	greater or equal
-le	lower or equal

$my_num = 5
$my_num -ne 5
    False
7 -gt 2
    True

Logical operator

• -and

• -or

• -xor

• -not or !