The stack run command

stack run [-- ARGUMENT(S) (e.g. stack run -- file.txt)]
          [--[no-]ghc-package-path] [--[no-]stack-exe]
          [--package PACKAGE] [--rts-options RTSFLAG] [--cwd DIR]

stack run builds a project executable and runs it. If the command has a first argument and it is recognised as an executable target then that is built. Otherwise, the project's first executable is built. If the project has no executables Stack reports no executables found as an error.

Everything after -- on the command line is interpreted as a command line argument to be passed to what is run, other than a first argument recognised as an executable target.

By default, the GHC_PACKAGE_PATH environment variable is set for the subprocess. Pass the --no-ghc-package-path flag to not set the variable.

By default, the STACK_EXE environment variable is set with the path to Stack. Pass the --no-stack-exe flag to not set the variable.

The --cwd option can be used to set the working directory before the executable is run.

The --rts-options option (which can be specified multiple times) can be used to pass a list of GHC's runtime system (RTS) options to the executable when it is run. (The +RTS and -RTS must not be included.)

The --package option (which can be specified multiple times) can be used to add a package name to build targets.