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31 .\" @(#)fortune.6 8.3 (Berkeley) 4/19/94
39 .Nd "print a random, hopefully interesting, adage"
46 .Ar file Ns / Ns Ar directory Ns / Ns Cm all
51 is run with no arguments it prints out a random epigram.
52 Epigrams are divided into several categories, where each category
53 is subdivided into those which are potentially offensive and those
55 The options are as follows:
56 .Bl -tag -width indent
58 Choose from all lists of maxims, both offensive and not.
61 option for more information on offensive fortunes.)
63 Enable additional debugging output.
64 Specify this option multiple times for more verbose output.
65 Only available if compiled with
68 Consider all fortune files to be of equal size (see discussion below
71 Print out the list of files which would be searched, but do not
76 Print out all fortunes which match the regular expression
80 for a description of patterns.
82 Choose only from potentially offensive aphorisms.
84 Please, please, please request a potentially offensive fortune if and
85 only if you believe, deep down in your heart, that you are willing
87 (And that if you are not willing, you will just quit using
90 grief about it, okay?)
92 .Bd -unfilled -offset indent
93 \&... let us keep in mind the basic governing philosophy
94 of The Brotherhood, as handsomely summarized in these words:
95 we believe in healthy, hearty laughter -- at the expense of
96 the whole human race, if needs be.
98 --H. Allen Smith, "Rude Jokes"
101 Short apothegms only.
107 Wait before termination for an amount of time calculated from the
108 number of characters in the message.
109 This is useful if it is executed as part of the logout procedure
110 to guarantee that the message can be read before the screen is cleared.
113 The user may specify alternate sayings.
114 You can specify a specific file, a directory which contains one or
115 more files, or the special word
117 which says to use all the standard databases.
118 Any of these may be preceded by a percentage, which is a number
120 between 0 and 100 inclusive, followed by a
122 If it is, there will be an
124 percent probability that an adage will be picked from that file
126 If the percentages do not sum to 100, and there are specifications
127 without percentages, the remaining percent will apply to those files
128 and/or directories, in which case the probability of selecting from
129 one of them will be based on their relative sizes.
131 As an example, given two databases
139 .Dl "fortune funny not-funny"
141 will get you fortunes out of
143 two-thirds of the time.
146 .Dl "fortune 90% funny 10% not-funny"
148 will pick out 90% of its fortunes from
151 .Dq Li "10% not-funny"
152 is unnecessary, since 10% is all that is left).
155 option says to consider all files equal;
158 .Dl "fortune -e funny not-funny"
162 .Dl "fortune 50% funny 50% not-funny"
164 .Bl -tag -width ".Ev FORTUNE_PATH"
166 The search path for the data files.
167 It is a colon-separated list of directories in which
169 looks for data files.
170 If not set it will default to
171 .Pa /usr/games/fortune .
172 If none of the directories specified exist, it will print a warning and exit.
173 .It Ev FORTUNE_SAVESTATE
174 If set, fortune will save some state about what fortune
175 it was up to on disk.
178 .Bl -tag -width ".Pa /usr/share/games/fortune/*"
179 .It Pa /usr/games/fortune
180 .It Pa /usr/share/games/fortune/*
181 the fortunes databases (those files ending
188 .Xr arc4random_uniform 3 ,