56 lines
1.8 KiB
Text
56 lines
1.8 KiB
Text
# 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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# bash versions up to and including bash-5.1 expanded these subscripts more
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# than once
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declare -A A
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A["Darwin"]=darjeeling
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A['$(echo Darwin ; echo stderr>&2)']=darjeeling
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declare -p A
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echo ${A[$(echo Darwin ; echo stderr>&2)]//eel/shark}
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echo ${A['$(echo Darwin ; echo stderr>&2)']//eel/shark}
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echo ${A[$(echo Darwin ; echo stderr>&2)]:0:4}
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echo ${A['$(echo Darwin ; echo stderr>&2)']:0:4}
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echo ${A[$(echo Darwin ; echo stderr>&2)]^^}
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echo ${A['$(echo Darwin ; echo stderr>&2)']^^}
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echo ${A[$(echo Darwin ; echo stderr>&2)]@Q}
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echo ${A['$(echo Darwin ; echo stderr>&2)']@Q}
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echo ${A[$(echo Darwin ; echo stderr>&2)]%ing}
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echo ${A['$(echo Darwin ; echo stderr>&2)']%ing}
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echo ${#A[$(echo Darwin ; echo stderr>&2)]}
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echo ${#A['$(echo Darwin ; echo stderr>&2)']}
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echo ${A[$(echo Darwin ; echo stderr>&2)]:-value}
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echo ${A['$(echo Darwin ; echo stderr>&2)']:-value}
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echo ${A[$(echo Darwin ; echo stderr>&2)]:+set}
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echo ${A['$(echo Darwin ; echo stderr>&2)']:+set}
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echo ${A[$(echo Darwin ; echo stderr>&2)]:+set}
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echo ${A['$(echo Darwin ; echo stderr>&2)']:+set}
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darjeeling=7*6
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Darwin=7*4
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echo $(( ${A[$(echo Darwin ; echo stderr>&2)]} ))
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echo $(( ${A['$(echo Darwin ; echo stderr>&2)']} ))
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