Index

Note: Italicized page numbers refer to tables and illustrations.

Symbols

$() notation, 49, 57, 151

$#varname notation, 97

$$ notation, 39

$(()) sequence, 29, 30

${#var} notation, 98

${var%${var#?}} method, 12 “13

${var%pattern} call, 13

${varname:?"errorMessage"} notation, 134

${varname:start: size } function, 13

${varvalue%${varvalue#?}} notation, 134

% mod function, 39

\\n notation, 174

^V sequence, 35

~account service, 126

<< notation, 30

>/dev/null notation, 52, 308

\033 sequence, 35

2>&1 notation, 233, 308