# # func -- print out definitions for functions named by arguments # # usage: func name [name ...] # # Chet Ramey # # Copyright 1991 Chester Ramey # # 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. # # TThis 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; if not, write to the Free Software Foundation, # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. func() { local status=0 if [ $# -eq 0 ] ; then echo "usage: func name [name...]" 1>&2 return 1 fi for f do if [ "$(builtin type -type $f)" != "function" ] ; then echo "func: $f: not a function" 1>&2 status=1 # one failed continue fi builtin type $f | sed 1d done return $status }