Calculate Argon2 cryptographic hashes. More information: https://github.com/P-H-C/phc-winner-argon2#command-line-utility.
echo "password" | argon2 "salt_text"
echo "password" | argon2 "salt_text" -d|i|id
echo "password" | argon2 "salt_text" -e
echo "password" | argon2 "salt_text" -t 5 -m 20 -p 7