NAME

  Session
    ::Sh
    ::Bash
    ::Csh
    ::Tcsh
    ::Shell
    ::IDL

SYNOPSIS

  Session::* offers a set of class for driving external progams via pipes.  It
  offers a significant abstraction over Open3::popen since stdout/stderr can
  be processed individually for each command.  Additionally the exit_status of
  each command is made available.  eg.

    bash = Session::Bash.new

    stdout, stderr = bash.execute 'ls'


  or

    bash = Session::Ba