When both sides are scalar they return True or False depending on how the two sides compare: Expand table OperatorReturns True when... -gt The left-hand side is greater -ge The left-hand side is greater or equa
The call operator, also known as the invocation operator, lets you run commands that are stored in variables and represented by strings or script blocks. The call operator executes in a child scope. For more about scopes, see about_Scopes. You can use this to build strings containing the ...
Best way to determine if all array elements are equal Best way to read the Certificate in powershell? Best way to run action again every minute, regardless of time taken to perform action Best Way to Run Powershell Script when File is Added to a Specific Directory Best way to translate \...
$nullis one of the automatic variables in PowerShell, which represents NULL. You can use the-eqparameter to check if a string variable equals$null. It returnsTrueif the variable is equal to$nullandFalseif the variable is not equal to$null. ...
for the user to select an option and press ENTER. When that happens the user’s selection is stored in a variable named $result. (Actually, what gets stored is the index number of the option selected. In this case, $result will equal 0 if the user picksYesand 1 if the user picksNo...
Strings are actually System.Strings in .NET. As you can see from the example above, the first string is enclosed with a single quote, and the second string is enclosed in a double-quote. If you’re wondering, the only difference between the two is that strings in double quote support st...
Best way to determine if all array elements are equal Best way to read the Certificate in powershell? Best way to run action again every minute, regardless of time taken to perform action Best Way to Run Powershell Script when File is Added to a Specific Directory Best way to translate \...
Note that Windows PowerShell uses both single quotes and double quotes (single-quote strings are literals while double-quoted strings allow evaluation of embedded escape sequences and variables). Next, I directly call the .NET Sleep static method of the Sys- tem.Threading.Thread namespace. (...
The foreach statement can be used to iterate over enumerable objects which typically includes anything that implements the .NET IEnumerable interface. But, PowerShell is not strict on that. There are some classes that PowerShell does not consider enumerable such as strings, dictionaries, or hashtab...
As you can see, we’re simply taking $a and calling theCompareTomethod, passing the second string ($b) as the sole method parameter. If CompareTo returns a 0, that means the two strings are equal; anything other than a 0 means that the two strings are different. (Technically, a -1...