mirror of https://github.com/n-hys/bash.git
43 lines
1.1 KiB
Plaintext
43 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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# quoted null problems in versions of bash prior to 3.2
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str='12'
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snul=$'\177'
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recho "${str:2}"
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recho "+${str:2}"
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recho "+${snul:0:1}"
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recho "+""${str:2}"
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recho "${str/?/$snul}"
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recho ${str/?/$snul}
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recho "${snul/x/y}"
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recho ${snul/x/y}
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recho "${snul/$snul/}"
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recho "${str/$str/}"
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recho "${snul##$snul}"
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recho "${str##$str}"
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recho "${str##$nul}"
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A=""
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B="${A:0}"
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recho "$B"
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recho "${A:0}"
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recho "/tmp/test/TEST${A:0}"
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