# 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 3 of the License, 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. If not, see . # # test function names that cannot be exported unset foo # remove from environment if necessary function foo=bar { echo equals-1 } export -f 'foo=bar' echo status: $? foo\=bar printenv | grep 'foo=bar' ${THIS_SH} -c 'foo\=bar 2>/dev/null' function /bin/echo { echo bad echo } /bin/echo foo export -f '/bin/echo' ${THIS_SH} -c '/bin/echo bar'