my dotz
Add pwgen
author
Jes Olson
date
(Jan 6, 2022, 5:28 PM -0600)
commit
636f41f3
636f41f36ab7b7eda85256d8a1fbea5e74713ba4
parent
f1884c43
f1884c43e1f111e43251eca3e6f8d5be13e26e3c
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bin/pwgen
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bin/pwgen
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#!/bin/sh
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#
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# generate a password of N length
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pass_length="$1"
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# Regarding usage of '/dev/urandom' instead of '/dev/random'.
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# See: https://www.2uo.de/myths-about-urandom
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pass=$(LC_ALL=C tr -dc "_A-Z-a-z-0-9" 2> /dev/null < /dev/urandom |
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dd ibs=1 obs=1 count="${pass_length:-50}" 2>/dev/null)
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printf "$pass\n"