48 lines
1.1 KiB
Plaintext
48 lines
1.1 KiB
Plaintext
# 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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# arrays referenced using @ subscript and positional parameters should behave
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# the same way
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foo=(0 0 0); [[ -z ${foo[@]#0} ]]; echo $?
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recho "${foo[@]#0}"
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bar=${foo[@]#0}
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recho bar
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recho $bar
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recho -$bar-
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recho "$bar"
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qux="${foo[@]#0}"
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recho qux
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recho $qux
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recho -$qux-
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recho "$qux"
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unset foo qux bar
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set -- 0 0 0
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recho "${@#0}"
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bar=${@#0}
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recho bar
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recho $bar
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recho -$bar-
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recho "$bar"
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qux="${@#0}"
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recho qux
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recho $qux
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recho -$qux-
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recho "$qux"
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