B00_pdf_viewer (b0.B00_pdf

module Env : sig ... end

type t

val find : 
  ?search:B0_std.Fpath.t list ->
  pdf_viewer:B0_std.Cmd.t option ->
  unit ->
  (t option, string) result

val show : t option -> B0_std.Fpath.t -> (unit, string) result

val pdf_viewer : 
  ?docs:string ->
  ?opts:string list ->
  unit ->
  B0_std.Cmd.t option Cmdliner.Term.t