• Cyclohexane
    link
    fedilink
    11 year ago

    I will always write ${x}_$y.z instead of ${x}_${y}.z:

    The difference between the two seems different to what’s in the OP. Is there a typo here?

    • Gamma
      link
      fedilink
      English
      11 year ago

      in the OP

      My reply is to a commenter who said they prefer "${HOME}/docs" over both options in the original image ("$HOME/docs" or "$HOME"/docs). Many people prefer to always include braces around the parameter name out of consistency, instead of only when they are required.

      My comment explained why my habit is to only include braces when they are necessary.