43 lines
1.2 KiB
Text
43 lines
1.2 KiB
Text
#
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# func -- print out definitions for functions named by arguments
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#
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# usage: func name [name ...]
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#
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# Chet Ramey <chet.ramey@case.edu>
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#
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# Copyright 1991 Chester Ramey
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# TThis program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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func()
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{
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local status=0
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if [ $# -eq 0 ] ; then
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echo "usage: func name [name...]" 1>&2
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return 1
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fi
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for f
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do
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if [ "$(builtin type -type $f)" != "function" ] ; then
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echo "func: $f: not a function" 1>&2
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status=1 # one failed
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continue
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fi
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builtin type $f | sed 1d
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done
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return $status
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}
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