Typically, you create a new variable by typing the variable name and its value, such as $Var = 3, but you can use the New-Variable cmdlet to use its parameters.

Jan 9, 2026 · Discover how to use expressions in Azure Pipelines. Define conditions, evaluate variables, and streamline your CI/CD workflows with this guide.

Oct 27, 2025 · Variables are name-value pairs defined by you for use in a pipeline. You can use variables as inputs to tasks and in your scripts.

A variable is a unit of memory in which values are stored. In PowerShell, variables are represented by text strings that begin with a dollar sign ($), such as $a, $process, or $my_var. Variable names aren't …

Jan 16, 2026 · Variables exist and are global only within the cloud flow that creates them. Also, they persist across any loop iterations inside the flow. When you reference a variable, use the variable's …

May 23, 2025 · To substitute variable values in the command line or scripts, enclose the variable name in percent signs (%VariableName%). This allows cmd to reference the variable's value instead of …

When you create variables in your flows, Power Automate converts them to a specific type based on their content. Some of these data types are widely used throughout the application, such as …

Mar 25, 2025 · See levels of output variables to determine the appropriate syntax for each use case. For more information about output variables, see set variables in scripts and define variables.

Mar 26, 2025 · When you enable LSA protection on x86-based or x64-based devices that use Secure Boot or UEFI, you can store a UEFI variable in the UEFI firmware by using a registry key or policy.

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