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denmojo/genpassword.sh

Created November 10, 2015 18:32
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genpassword.sh
#!/bin/bash
MATRIX="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz!@#$%^&*()_+-=~\`{[}]|\\:;\"\'<,>.?/"
# ==> Password will consist of alphanum and punct characters.
LENGTH="24"
while [ "${n:=1}" -le "$LENGTH" ]
# ==> So, if 'n' has not been initialized, set it to 1.
do
PASS="$PASS${MATRIX:$(($RANDOM%${#MATRIX})):1}"
# echo "$PASS"
let n+=1
done
echo "$PASS"
exit 0
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