[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] ! (bang) character, retrieving previously issued commands # (hash mark) for comments in code (') (single quote) vs. backticks (`) (`) (backticks) vs. single quote (') .\" (comment) groff command |