Generate word list - kdaisho/Blog GitHub Wiki

I want to generate my own word list:

from 30000-50000 to 39999-59999

for i in {30000..39999}; do
  for j in {50000..59000}; do
    echo "$i-$j"
  done
done > combinations.txt

This generates a text file with 100_000_000 lines

30000-50000
30000-50001
...
39999-59998
39999-59999