mirror of https://github.com/n-hys/bash.git
68 lines
1.3 KiB
Plaintext
68 lines
1.3 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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declare -n ref=XXX[0]
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mapfile ref <<< $'1\n2'
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declare -p XXX[0]
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unset -n ref
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declare -n ref=XXX[0]
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declare -A ref
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ref[foo]=bar
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declare -p XXX[0]
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unset -n ref
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unset XXX
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typeset -n ref=XXX[0]
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typeset ref=4
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typeset -p ref XXX
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unset -n ref
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unset XXX
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declare -n ref=XXX[0]
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ref+=([2]=x)
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declare -p ref XXX[0]
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unset -n ref
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declare -n ref=XXX[0]
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read -a ref <<< "A B C"
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declare -p XXX[0]
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unset -n ref
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declare -n ref=XXX[0]
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unset ref
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ref=()
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declare -p ref
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coproc ref { :; }; declare -p ${!ref}
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wait
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unset -n ref
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declare -n ref=var[123]
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unset ref
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declare ref=
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declare -p ref ${!ref} var
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unset ref
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declare ref+=
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declare -p ref ${!ref} var
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declare +t ref
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ref=X
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declare -p ref ${!ref} var
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