trying to do what openssl rand does: https://www.openssl.org/docs/apps/rand.html
args -out file -rand file(s) -base64 -hex
dependencies -nocrypto -ocaml-hex
trying to do what openssl rand does: https://www.openssl.org/docs/apps/rand.html
args -out file -rand file(s) -base64 -hex
dependencies -nocrypto -ocaml-hex