Documentation for method spawn assembled from the following types:

class Proc

From Proc

(Proc) method spawn

method spawn(*@args ($, *@), :$cwd = $*CWD, Hash() :$env = %*ENV, :$win-verbatim-args = False --> Bool:D)

Runs the Proc object with the given command, argument list, working directory, and environment.

On Windows the flag $win-verbatim-args disables all automatic quoting of process arguments. See this blog for more information on windows command quoting. The flag is ignored on all other platforms. The flag was introduced in Rakudo version 2020.06 and is not present in older releases.