How to get the variable data type in PowerShell? (2024)

FAQs

How to find the datatype of a variable in PowerShell? ›

To determine the data type of a PowerShell variable using command-line operations, you can use the GetType() method on the variable. This method returns the type information of the variable.

The default value of all variables is $null . To get a list of all the variables in your PowerShell session, type Get-Variable . The variable names are displayed without the preceding dollar ( $ ) sign that is used to reference variables.

The most common way to get the values of the properties of an object is to use the member access operator ( . ). Type a reference to the object, such as a variable that contains the object, or a command that gets the object. Then, type the operator ( . ) followed by the property name.

PowerShell includes the $PSItem variable and its alias, $_ , as automatic variables in scriptblocks that process the current object, such as in the pipeline.

To check the type of any variable data type, we can use the type() function. It will return the type of the mentioned variable data type. Float data type is used to represent decimal point values.

To get the type of a variable in Python, you can use the built-in type() function. In Python, everything is an object. So, when you use the type() function to print the type of the value stored in a variable to the console, it returns the class type of the object.

The Contains method in PowerShell can be used to check if a specified string or character exists within a string, and the PowerShell operator Contains allows you to check if a collection of objects, such as an array, contains a specific value.

You can use the typeof operator to find the data type of a JavaScript variable.

@{} in PowerShell defines a hashtable, a data structure for mapping unique keys to values (in other languages this data structure is called "dictionary" or "associative array").