In most Unix shells (command interpreters), this is represented by the vertical bar character.
Admission to the bar in the United States | American Bar Association | bar | Bar | Bar Harbor, Maine | New York State Bar Association | Bar, Montenegro | Bar Harbor | Bar-le-Duc | bar (law) | Bar (establishment) | State Bar of California | Bar-Ilan University | Temple Bar | Vertical Horizon | Temple Bar, London | Bar/None Records | Bar Association | Bar association | State bar association | Potters Bar | Bar-sur-Aube | Bar Kokhba | Bar Karma | Bar examination | Virginia Bar Association | vertical | Duchy of Bar | Diamond Bar, California | Diamond Bar |
Acorn operating systems for the Atom, BBC Micro, Archimedes and later RISC OS machines use the vertical bar character | in place of the caret.