# -*- shell-script -*- # "show tty" debugger command # # Copyright (C) 2011-2012 Rocky Bernstein # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # for more details. # # You should have received a copy of the GNU General Public License # along with this program; see the file COPYING. If not, write to # the Free Software Foundation, 59 Temple Place, Suite 330, Boston, # MA 02111 USA. _Dbg_help_add_sub show tty \ "Show tty used for debugger output" 1 _Dbg_do_show_tty() { typeset label [[ -n $1 ]] && label=$(builtin printf '%-12s: ' 'show tty') || label='' _Dbg_msg_nocr \ "${label}Debugger output goes to " if [[ -n $_Dbg_tty ]] ; then _Dbg_msg $(tty) else _Dbg_msg $_Dbg_tty fi return 0 }