gen.sh

#!/bin/bash

rand(){
local hah=$(echo -e "982$(cat /dev/urandom | tr -dc 0-9 | fold -w 12 | head -1)|$(cat /dev/urandom | tr -dc a-z | fold -w 3 | head -1)")
local asu=$(echo -e "981$(cat /dev/urandom | tr -dc 0-9 | fold -w 12 | head -1)|$(cat /dev/urandom | tr -dc a-z | fold -w 3 | head -1)")
local mmk=$(echo -e "981347$(cat /dev/urandom | tr -dc 0-9 | fold -w 7 | head -1)|$(cat /dev/urandom | tr -dc a-z | fold -w 3 | head -1)")
local ret=$(paste <(echo "${asu}"))
local mk=$(paste <(echo "${mmk}"))
local sem=$(paste <(echo "${hah}"))
echo "${mk}"
echo -e "${mk}" >> hm.txt
echo "${sem}"
echo -e "${sem}" >> hm.txt
echo "${ret}"
echo -e "${ret}" >> hm.txt
}
loop(){
for i in {5..1}
do
rand $i;
done
}
loop