How to access an environment variable with (dot) in the name

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Hello, can anyone tell me how to access an environment variable with .point in the name using terminal linux

    
asked by anonymous 24.08.2015 / 19:15

1 answer

3

Apparently this is not possible (in BASH). Only alphanumeric characters and underscores are allowed. 

export [-fn] [name[=word]] ...

name   A  word  consisting  only  of alphanumeric characters and under‐
      scores, and beginning with an alphabetic character or an  under‐
      score.  Also referred to as an identifier.

Source in English: link

    
24.08.2015 / 20:33
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