Run is one of the commands of the pub tool.
$ pub run [--enable-asserts] <executable> [args...]Use this command to run a Dart script in your package, or in one of its dependencies, from the command line.
To run an executable when you are not currently inside a package, use the pub global command.
Running a script in your package’s bin directory
This is the simplest use case.
From the root of a package that contains foo.dart
in the bin directory, run the app using the following command:
$ pub run foo arg1 arg2
This command looks in your package’s bin directory for the
specified script and invokes it, passing in any arguments.
Running a script in another directory in your package
To run a script inside a directory other than the top-level
bin directory (but within the package), prepend the path
to the name of the script.
For example, to run foo.dart in the example/sub directory:
$ pub run example/sub/foo arg1 arg2
Running a script in a dependency
To run a script from the bin directory of a package that you depend on
in the pubspec, specify the package name.
For example, to run bar.dart in the foo package:
$ pub run foo:bar arg
You can only run scripts out of another package’s bin directory.
All other directories are private.
Options
For options that apply to all pub commands, see Global options.