README.md

Background tasks with pueue

Makes Nushell "support" background tasks.

Install pueue and make sure pueued is running and that pueue is in PATH.

You will get tab completions and suggestions when you install the module. Please check those.

To install the module, copy the task.nu to the $env.NU_LIB_DIRS directory, then do:

use task.nu

In your Nushell config under ~/.config/nushell.

You can use environment variables, since they are inherited from the parent when spawning a process.

$env.FOO = 123

task spawn {
  echo $env.FOO
}

If you want to pass serialized data, you can do this:

let foo = { a: 1 b: 2 c: 3 }

with-env { FOO: ($foo | to json) } {
  task spawn {
    let foo = ($env.FOO | from json)

    echo $foo
  }
}

You can define these commands in a seperate module, like so:

# --- in foo.nu ---
export def bar [] { echo bar }

# --- in main.nu ---
task spawn {
  use foo.nu

  foo bar
}