BACKGAMMON(6) BSD Reference Manual BACKGAMMON(6) NNAAMMEE backgammon - the game of backgammon SSYYNNOOPPSSIISS bbaacckkggaammmmoonn [ - ] [ n r w b pr pw pb t_t_e_r_m s_f_i_l_e ] DDEESSCCRRIIPPTTIIOONN This program lets you play backgammon against the computer or against a "friend". All commands only are one letter, so you don't need to type a carriage return, except at the end of a move. The program is mostly self documenting, so that a question mark (?) will usually get some help. If you answer `y' when the program asks if you want the rules, you will get text explaining the rules of the game, some hints on strategy, instruction on how to use the pro- gram, and a tutorial consisting of a practice game against the computer. A description of how to use the program can be obtained by answering `y' when it asks if you want instructions. The possible arguments for backgammon (most are unneces- sary but some are very convenient) consist of: nn don't ask for rules or instructions rr player is red (implies n) ww player is white (implies n) bb two players, red and white (implies n) pprr print the board before red's turn ppww print the board before white's turn ppbb print the board before both player's turn tt_t_e_r_m terminal is type _t_e_r_m, uses /etc/termcap ss_f_i_l_e recover previously saved game from _f_i_l_e. (This can also be done by executing the saved file, i.e., typing its name in as a command) Arguments may be optionally preceded by a `-'. Several arguments may be concatenated together, but not after `s' or `t' arguments, since they can be followed by an arbi- trary string. Any unrecognized arguments are ignored. An argument of a lone `-' gets a description of possible arguments. 4.2 Berkeley Distribution May 31, 1993 1 BACKGAMMON(6) BSD Reference Manual BACKGAMMON(6) If _t_e_r_m has capabilities for direct cursor movement (see _t_e_r_m_c_a_p(5)) _b_a_c_k_g_a_m_m_o_n ``fixes'' the board after each move, so the board does not need to be reprinted, unless the screen suffers some horrendous malady. Also, any `p' option will be ignored. (The `t' option is not necessary unless the terminal type does not match the entry in the /etc/termcap data base.) QQUUIICCKK RREEFFEERREENNCCEE When the program prompts by typing only your color, type a space or carriage return to roll, or dd to double pp to print the board qq to quit ss to save the game for later When the program prompts with 'Move:', type pp to print the board qq to quit ss to save the game or a _m_o_v_e, which is a sequence of ss--ff move from ss to ff ss//rr move one man on ss the roll rr separated by commas or spaces and ending with a newline. Available abbreviations are ss--ff11--ff22 means ss--ff11,,ff11--ff22 ss//rr11rr22 means ss//rr11,,ss//rr22 Use `b' for bar and `h' for home, or 0 or 25 as appropri- ate. AAUUTTHHOORR Alan Char 4.2 Berkeley Distribution May 31, 1993 2 BACKGAMMON(6) BSD Reference Manual BACKGAMMON(6) FFIILLEESS /usr/games/teachgammon - rules and tutorial /etc/termcap - terminal capabilities BBUUGGSS The program's strategy needs much work. 4.2 Berkeley Distribution May 31, 1993 3