-.B \-v
-prints version information to standard output, then exits.
-.SH USAGE
-dmenu reads a list of newline-separated items from standard input and creates a
-menu. When the user selects an item or enters any text and presses Return, his/her
-choice is printed to standard output and dmenu terminates.
-.P
-dmenu is completely controlled by the keyboard. The following keys are recognized:
-.TP
-.B Any printable character
-Appends the character to the text in the input field. This works as a filter:
-only items containing this text will be displayed.