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1.1 ! root 1: .TH RANDOM 1 ! 2: .CT 1 files games ! 3: .SH NAME ! 4: random, fortune \- sample lines from a file, return cookies ! 5: .SH SYNOPSIS ! 6: .B random ! 7: [ ! 8: .B -e ! 9: ] ! 10: [ ! 11: .I n ! 12: ] ! 13: .PP ! 14: .B /usr/games/fortune ! 15: [ ! 16: .I file ! 17: ] ! 18: .SH DESCRIPTION ! 19: .I Random ! 20: reads the standard input and copies each line to the ! 21: standard output with probability ! 22: .RI 1/ n. ! 23: The default value of ! 24: .I n ! 25: is 2. ! 26: .PP ! 27: Option ! 28: .B -e ! 29: writes no output and returns a random exit code in the ! 30: range ! 31: .RI [0, n \-1]. ! 32: .PP ! 33: .I Fortune ! 34: prints a one-line aphorism chosen at random. ! 35: If a ! 36: .I file ! 37: is specified, the saying is taken from that file; ! 38: otherwise it is selected from ! 39: .FR /usr/games/lib/fortunes . ! 40: .SH FILES ! 41: .F /usr/games/lib/fortunes ! 42: .br ! 43: .F /usr/games/lib/fortunes.index ! 44: fast lookup table, maintained automatically ! 45: .SH BUGS ! 46: Successive results of option ! 47: .B -e ! 48: are highly correlated if ! 49: .I random ! 50: is called more than once per second.
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