func
TLDR
Create new function
$ func new
Start local server$ func start
Deploy to Azure$ func azure functionapp publish [appname]
Create function from template$ func new --template "[HTTP trigger]" --name [MyFunction]
List templates$ func templates list
SYNOPSIS
func command [options]
DESCRIPTION
func is the Azure Functions Core Tools CLI for developing serverless functions locally. It creates, runs, and deploys Azure Functions across multiple languages.
The tool provides local development with debugging support, mimicking the Azure environment. It handles project scaffolding, dependency management, and deployment workflows.
func supports JavaScript, Python, C#, Java, and other languages for Azure Functions development.
PARAMETERS
COMMAND
Operation: new, start, deploy, init, etc.new
Create new function.start
Start local Functions host.init
Initialize function project.azure functionapp publish NAME
Deploy to Azure.templates list
Show available templates.--help
Display help information.
CAVEATS
Requires Azure account for deployment. Local emulator has limitations. Language support varies by version.
HISTORY
func is part of Azure Functions Core Tools from Microsoft, enabling local development of serverless functions for the Azure platform.
