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by pavon
2166 days ago
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As far as I know. The POSIX spec[1] simply declares that in single quotes all characters will be preserved exactly, except for single quotes, which aren't allowed. Likewise, for double quotes, except that it also performs expansions ($) and allows escaping (\). [1]https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V... |
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