/usr/share/fish/man/man1/random.1 is in fish-common 2.2.0-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | .TH "random" 1 "Wed Dec 16 2015" "Version 2.2.0" "fish" \" -*- nroff -*-
.ad l
.nh
.SH NAME
\fBrandom\fP -- generate random number
.PP
.SS "Synopsis"
.PP
.nf
\fBrandom\fP [SEED]
.fi
.PP
.SS "Description"
\fCrandom\fP outputs a random number from 0 to 32766, inclusive\&.
.PP
If a \fCSEED\fP value is provided, it is used to seed the random number generator, and no output will be produced\&. This can be useful for debugging purposes, where it can be desirable to get the same random number sequence multiple times\&. If the random number generator is called without first seeding it, the current time will be used as the seed\&.
.SS "Example"
The following code will count down from a random number to 1:
.PP
.PP
.nf
\fBfor\fP i \fBin\fP (\fBseq\fP (\fBrandom\fP) -1 1)
\fBecho\fP $i
\fBsleep\fP
\fBend\fP
.fi
.PP
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