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#
# func -- print out definitions for functions named by arguments
#
# usage: func name [name ...]
#
# Chet Ramey <chet.ramey@case.edu>
#
# 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
}
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