--, a string of two hyphen-minus characters or - -, may approximate or refer to:
En dash (–)
Em dash (—), as a typewriter approximation
Sig dashes (--), the email and Usenet signature delimiter
For Unix commands, used as a prefix for command options. By itself, it typically means the end of command options.
Decrement operator in some programming languages
Inline comments, commonly used in programming languages
Emoticon, a pictorial representation of a facial expression in characters Purchase a --The text above came from the -- article on Wikipedia, licensed under the CC-BY-SA license.
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