ExternalCommand

public class ExternalCommand : Command, CustomStringConvertible

Represents an external program invocation. It is the lowest-level command, that will spawn a subprocess when run.

  • The environment variables the command will be launched with

    Declaration

    Swift

    public let environment: [String : String]

  • Declaration

    Swift

    public let description: String

  • like “set -x”, this will cause all external commands to print themselves when they run

    Declaration

    Swift

    public static var verbose: Bool

  • Creates the command, but does not run it

    Declaration

    Swift

    public init(_ command: String, arguments: [String], addEnv: [String : String] = [:])

    Parameters

    command

    The executable to run
    arguments

    The command line arguments to pass. No substitution is performed
    addEnv

    Additional environment variable that will be passed in addition to the swsh process’s environment

  • Declaration

    Swift

    public func coreAsync(fdMap: FDMap) -> CommandResult