Compile:
javac -cp ".:./shiro-core-1.4.0.jar" GeneratePassword.java
Run:
java -cp ".:./shiro-core-1.4.0.jar" GeneratePassword passwort cf41c880e9b55316c3b8ccb0e8aad01f
Output:
plainTextPassword: passwort
salt: cf41c880e9b55316c3b8ccb0e8aad01f
password: ddff2638b2583e6a937217b358b524f30b0b5e5be6122122cc199f2a804fe4db66b6ccb646db469e75c8f63ce54e8695284708473a168c76bb8c59764ccd20d7