.TH RG 1 rg-VERSION
.SH NAME
rg \- generate random strings
.SH SYNOPSIS
.B rg
.RB [ \-v ]
.RB [ \-n
.IR n ]
.RB [ \-l
.IR l ]
.SH DESCRIPTION
.B rg
prints
.I n
cryptographically random strings of length
.I l
drawn from a configurable alphabet. Defaults match
rg.veltar.systems:
.I n
= 6,
.I l
= 10, alphabet A–Z a–z 0–9.
.P
Bytes come from the OS CSPRNG
.RI ( getrandom
on Linux,
.I rand_s
on Windows). Incomplete last buckets of 2^32 are rejected so each
symbol is equiprobable.
.SH OPTIONS
.TP
.BI \-n " n"
Number of strings. Default 6. Range 1..1000.
.TP
.BI \-l " l"
Length of each string. Default 10. Range 1..256.
.TP
.B \-v
Print version and exit.
.SH CONFIGURATION
The alphabet, defaults, and limits live in
.IR config.h ,
copied from
.I config.def.h
by
.BR make .
Edit
.I config.def.h
and rebuild. Do not edit
.I rg.c
for configuration.
.SH SEE ALSO
.IR getrandom (2)
.SH AUTHORS
See LICENSE for copyright details.