This function currently only works on macOS.
Value
A data frame with columns:
pid: integer process id.name: process name.bundle_identifier: bundle identifier, e.g.com.apple.dock.bundle_url: bundle URL, afile://URL to the app bundle.arch: executable architecture, possible values are arm64, i386, x86_64, ppc, ppc64.executable_url:file://URL to the executable file.launch_date: launch time stamp, aPOSIXctobject, may beNA.finished_launching: whether the app has finished launching.active: whether the app is active.activation_policy: one of the following values:regular: the application is an ordinary app that appears in the Dock and may have a user interface.accessory: the application doesn’t appear in the Dock and doesn’t have a menu bar, but it may be activated programmatically or by clicking on one of its windows.prohibited: the application doesn’t appear in the Dock and may not create windows or be activated.