• Morphit @feddit.uk
    1·
    1 year ago

    Huh, it’s the same as $(( )) - arithmetic expansion.
    I think it’s deprecated and not in the bash manual, but it still seems to work.

    • Andrew@mander.xyz
      1·
      1 year ago

      It is? Weird. I know about deprecated backticks, but this… I guess it’s so deprecated that very few people know about this. Now a bit more.