missing ;

        if TRAP_KILL_CONTAINER in self.commands:

            # We need to replace the container kill trap with one that removes the named pipes and kills the container

            self.commands = self.commands.replace(TRAP_KILL_CONTAINER, "")

            trap_command = """trap 'rm -f "$__out" "$__err" _on_exit' EXIT"""

            trap_command = """trap 'rm -f "$__out" "$__err"; _on_exit' EXIT"""

        self.prepend_command(

            f"""__out="${{TMPDIR:-.}}/out.$$" __err="${{TMPDIR:-.}}/err.$$"

mkfifo "$__out" "$__err"