\initial {A}
\entry {after context}{2}
\entry {alphabetic characters}{6}
\entry {alphanumeric characters}{6}
\entry {asterisk}{7}
\initial {B}
\entry {basic regular expressions}{7}
\entry {before context}{2}
\entry {binary files}{3}
\entry {binary files, DOS/Windows}{3}
\entry {blank characters}{6}
\entry {braces, one argument}{7}
\entry {braces, second argument omitted}{7}
\entry {braces, two arguments}{7}
\entry {Bugs, reporting}{9}
\entry {byte offset}{2}
\entry {byte offsets, on DOS/Windows}{3}
\initial {C}
\entry {case insensitive search}{1}
\entry {case insensitive search, obsolete option}{3}
\entry {character classes}{6}
\entry {character type}{4}
\entry {classes of characters}{6}
\entry {context}{2}
\entry {context lines, after match}{2}
\entry {context lines, before match}{2}
\entry {control characters}{6}
\entry {counting lines}{1}
\initial {D}
\entry {default options environment variable}{4}
\entry {digit characters}{6}
\entry {directory search}{2}
\entry {DOS byte offsets}{3}
\entry {DOS/Windows binary files}{3}
\initial {E}
\entry {environment variables}{4}
\initial {F}
\entry {FAQ about \command {grep} usage}{8}
\entry {files which don't match}{3}
\initial {G}
\entry {graphic characters}{6}
\initial {H}
\entry {hexadecimal digits}{7}
\initial {I}
\entry {interval specifications}{7}
\entry {invert matching}{2}
\initial {L}
\entry {language of messages}{4}
\entry {line numbering}{1}
\entry {lower-case alphabetic characters}{6}
\initial {M}
\entry {match sub-expression at most once}{7}
\entry {match sub-expression n or more times}{7}
\entry {match sub-expression n times}{7}
\entry {match sub-expression zero or more times}{7}
\entry {match the whole line}{2}
\entry {matching basic regular expressions}{5}
\entry {matching extended regular expressions}{5}
\entry {matching fixed strings}{5}
\entry {matching whole words}{3}
\entry {memory mapped input}{4}
\entry {message language}{4}
\initial {N}
\entry {names of matching files}{1}
\entry {national language support}{4}
\entry {NLS}{4}
\entry {no filename prefix}{3}
\entry {numeric characters}{6}
\initial {P}
\entry {pattern from file}{1}
\entry {pattern list}{1}
\entry {plus sign}{7}
\entry {print non-matching lines}{2}
\entry {printable characters}{6}
\entry {punctuation characters}{6}
\initial {Q}
\entry {question mark}{7}
\entry {quiet, silent}{1}
\initial {R}
\entry {recursive search}{3}
\entry {regular expressions}{6}
\initial {S}
\entry {searching directory trees}{3}
\entry {Searching for a pattern.}{1}
\entry {space characters}{6}
\entry {suppress binary data}{3}
\entry {suppress error messages}{1}
\initial {T}
\entry {translation of message language}{4}
\initial {U}
\entry {upper-case alphabetic characters}{7}
\entry {Usage summary, printing}{2}
\entry {Usage, examples}{8}
\entry {Using \command {grep}, Q&A}{8}
\initial {V}
\entry {Version, printing}{2}
\initial {W}
\entry {whitespace characters}{6}
\entry {with filename prefix}{2}
\initial {X}
\entry {xdigit class}{7}
\initial {Z}
\entry {zero-terminated file names}{4}
\entry {zero-terminated lines}{4}

.