As I mentioned before, the switch statement is beefed up in PowerShell because it can be used in different ways to accomplish different things, as opposed to the kind of “dry style” of the if/else block. Let’
If / else conditions are the most useful conditions in a scripting language and you may want to use multiple times while writing script. If the first condition in If the statement fails then the second stage is ElseIf statement. InElseIfblock you can also specify your conditions or test val...
PowerShell If statements are used to perform the conditional execution of code. Here's how If, Else, and Elseif statements can make you a better PowerShell scriptwriter.
If File exists then copy it script powershell If is not recognized as the name of a cmdlet? if not contains If statement based on day of the week evaluating despite being false If Test-Connection do these action else exit. If variable is null or empty skip in script If with multiple c...
Each test is run only if all the previous tests are false. If you need to create an if statement that contains many elseif statements, consider using a Switch statement instead.Examples:The simplest if statement contains a single command and doesn't contain any elseif statements or any else...
Adding If/Else Conditional Logic You can also use the PowerShell Not Equal operator inside the conditional statements, such as the if/else statement. Related:Back to Basics: Conditional Logic with PowerShell If-Else For example, a service must be running in most cases if its StartType value ...
The if() statement highlights what I said in my previous post which is that the value held in the string, $Stat, is not implicitly converted to its Boolean equivalent. Rather, PowerShell sees some random old string and performs an existence - or "not null" - check. ...
function Get-Power([int]$x, [int]$y) { if ($y -gt 0) { return $x * (Get-Power $x (--$y)) } else { return 1 } } Examples: PowerShell Copy New-Object 'int[,]' 3,2 New-Object -ArgumentList 3,2 -TypeName 'int[,]' dir E:\PowerShell\Scripts\*statement*.ps1 | Fo...
Examples: PowerShell Copy "book" -ireplace "B", "C" # Case insensitive "book" -creplace "B", "C" # Case-sensitive; hence, nothing to replace Output Copy Cook book Beginning in PowerShell 7.2, when the left-hand operand in a -replace operator statement isn't a string, that ...
elsestatement Executes the script block that follows it if none of the conditions in theiforelseifstatements before it evaluate totrue In addition to being useful for script control flow, conditional statements are often a useful way to assign data to a variable. PowerShell makes this very easy...