62 lines
1.3 KiB
Text
Executable file
62 lines
1.3 KiB
Text
Executable file
# 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 3 of the License, or
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# (at your option) any later version.
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#
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# This 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, see <http://www.gnu.org/licenses/>.
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#
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set +e
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trap 'echo ERRTRAP' ERR
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false
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false
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false
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echo after falses
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if ! false; then
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echo if negation ok
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fi
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! false
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echo after negation
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while false; do
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echo while negation ok
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done
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echo after while
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./trap2a.sub
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echo $(false ; echo command substitution)
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# test behavior of failed commands following `command' builtin
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command false
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(command false)
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command false | echo bar
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(false)
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exit 42 | command false
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command command command false
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unset FALSE
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if [ -x /bin/false ]; then
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FALSE=/bin/false
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elif [ -x /usr/bin/false ]; then
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FALSE=/usr/bin/false
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else
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FALSE='command false'
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fi
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command $FALSE
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command command command $FALSE
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