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>>>>> On Sat, 19 Dec 2015, Michał Górny wrote: |
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> read -d '' -r -a DOC_CONTENTS <<<"${DOC_CONTENTS}" |
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> This performs word splitting into an array. Then you can do: |
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> echo -e "${DOC_CONTENTS[*]}" | ... |
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The first line fails for me: |
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$ DOC_CONTENTS="test" |
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$ read -d '' -r -a DOC_CONTENTS <<<"${DOC_CONTENTS}" |
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$ echo $? |
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1 |
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(I guess it is encountering EOF on the temporary file created by the |
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string redirection, but how would one distinguish this from other |
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errors?) |
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Besides, it is hard to understand what this code does, as compared to |
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the "set -f" solution. |
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Ulrich |
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