mirror of https://github.com/n-hys/bash.git
45 lines
1.1 KiB
Plaintext
45 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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indirarray()
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{
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local intermediary
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local sub
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intermediary="${1}[@]"
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local -a leftValue=("${!intermediary}")
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local -a leftSub
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eval leftSub=(\"\${!${1}[@]}\")
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echo "$1" Value = ${leftValue[@]}
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echo "$1" Sub = ${leftSub[@]}
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}
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a=(1 2 3 4 5)
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b=(a b c d e)
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c=([0]=10 [2]=20 [4]=40 [8]=80)
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indirarray a
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indirarray b
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indirarray c
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ref=a
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tmp="$ref[@]"
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printf "<%s> " "${!tmp}"; echo # Iterate whole array.
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ref=c
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tmp="$ref[@]"
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printf "<%s> " "${!tmp}"; echo # Iterate whole array.
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