mirror of https://github.com/n-hys/bash.git
48 lines
1.4 KiB
Plaintext
48 lines
1.4 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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# tests to make sure that $* and ${array[*]} expand consistently in `list'
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# and `scalar' contexts
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arr=(a b c)
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IFS=+
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# these two should both expand to `+' separated strings
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a=${arr[*]} ; echo "$a"
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b=${arr[*]/a/x}; echo "$b"
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set -- a b c
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# these two should both expand to `+' separated strings
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a=${*} ; echo "$a"
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b=${*/a/x}; echo "$b"
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# these two should both expand to `+' separated strings and it should handle
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# characters in IFS as chars in the string
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unset a b
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set -- 'a+b' 'c+d' 'e+f'
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a=${*} ; recho "$a"
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b=${*/a/x}; recho "$b"
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# now let's make sure that @ always uses space separators even in contexts
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# where we don't do word splitting
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set -- a b c
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a=${@} ; echo "$a"
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b=${@/a/x}; echo "$b"
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unset a b
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a=${arr[@]} ; echo "$a"
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b=${arr[@]/a/x}; echo "$b"
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