Shadow file passwords

$<id>$<salt>$<hash>

ID	Hash algorigthms
$1$	https://en.wikipedia.org/wiki/MD5
$2a	https://en.wikipedia.org/wiki/Blowfish_(cipher)
$5$	https://en.wikipedia.org/wiki/SHA-2
$6$	https://en.wikipedia.org/wiki/SHA-2
$sha1$	https://en.wikipedia.org/wiki/SHA-1
$y$	https://github.com/openwall/yescrypt
$gy$	https://www.openwall.com/lists/yescrypt/2019/06/30/1
$7$	https://en.wikipedia.org/wiki/Scrypt