Index

' (single quotation), 53

- (subtraction) operator, 41

& (ampersand), 23

&& (double ampersand), 23

" (double quotation marks), 18, 53, 107

% (modulus) operator, 41

% (percent), 32

( ) (parentheses), 23–24, 43–44

/ (division) operator, 41

; (semicolon), 18

@ (AT) command, 30

^ (escape character), 17, 36

` (backquote), 53

| (piping), 21

+ (addition) operator, 41

< (input redirection), 21–22

> (output redirection), 21–22