magnetikonline/README.md

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PowerShell if expressions cheatsheet.

Raw

PowerShell if expressions cheatsheet

String
Is equal (case insensitive)	`if ($VAR1 -eq $VAR2)`
Is equal (case insensitive) *	`if ($VAR1 -ieq $VAR2)`
Is equal (case sensitive)	`if ($VAR1 -ceq $VAR2)`
Regular expression **	`if ($VAR1 -match "RegExp")`
Numeric
Is equal	`if ($VAR1 -eq $VAR2)`
Not equal	`if ($VAR1 -ne $VAR2)`
Less than	`if ($VAR1 -lt $VAR2)`
Less than or equal	`if ($VAR1 -le $VAR2)`
Greater than	`if ($VAR1 -gt $VAR2)`
Greater than or equal	`if ($VAR1 -ge $VAR2)`
Array
Contains	`if (@("one") -ccontains "one")`
Not contains	`if (@("one") -notcontains "one")`

* By default all PowerShell all comparison operators are case-insensitive.
- Prefixing with i makes this explicit.
- Prefixing with c makes this case-sensitive.
** Regular expression matches will be available in $Matches[].

Reference

about_Comparison_Operators: https://technet.microsoft.com/en-us/library/hh847759.aspx

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