start in case sensitive mode
.TP
\fB-n\fR, \fB--exclamation-negates\fR
-substrings starting with an exclamation point must be absent for a line
+substrings starting with an exclamation mark must be absent for a line
to match
.TP
\fB-q\fR, \fB--no-beep\fR
make a flash instead of a beep when there is an edition error
.TP
-\fB--\fR, \fB--rest-are-files\fR
+\fB--\fR
state that all following arguments are filenames
.TP
\fB--bash\fR