Bash Variable Expansion

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Bash Variable Expansion

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Bash Variable Expansion Simplified For Beginners

The OP asked if nested expansion is possible in bash and basically you answer which is correct No you need to have to expand expression one into a temporary variable and then Dec 15, 2011  · I'm reading " Bash Guide for Beginners ". It says: If the first character of PARAMETER is an exclamation point, Bash uses the value of the variable formed from the rest …

Bash Variable Expansion Simplified For Beginners

Bash Variable ExpansionIn answer to your first question, there's no parameter substitution because you've put the delimiter in quotes - the bash manual says: The format of here-documents is: <<[-]word here-document … Dec 27 2012 nbsp 0183 32 Bash uses the value of the variable formed from the rest of parameter as the name of the variable this variable is then expanded and that value is used in the rest of the

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