stack:tldr:f03e9
stack: Compile a project and re-compile every time a file changes.
$ stack build --file-watch
try on your machine
The command "stack build --file-watch" is used in the Stack tool, commonly used with Haskell projects, to build an application or project and continuously monitor the file system for changes.
Here's a breakdown of the command:
- "stack" is the main command to run Stack.
- "build" is one of the available subcommands in Stack to compile and build the project.
- "--file-watch" is an option provided by Stack that enables file watching. With this option, Stack will monitor the files in the project directory for any changes, and if a change occurs, it will automatically rebuild the project.
The purpose of using "--file-watch" is to streamline the development process. Instead of manually triggering a build command every time a change is made in the source files, Stack will automatically rebuild the project in the background whenever a file modification is detected. This provides a convenient and efficient way to develop and test code without disrupting the workflow.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.