keytool -exportcert

alias

Add security provider by name (e.g. SunPKCS11)

Add security provider by fully-qualified class name

Configure argument for -addprovider or -providerclass

Name	Description
`-h, -?, --help, -help`	Show help message
`-v`	Verbose output
`-alias <alias>`	Alias name of the entry to process
`-keystore <keystore>`	Keystore name
`-storepass <arg>`	Keystore password
`-storetype <type>`	Keystore type
`-providername <name>`	Provider name
`-addprovider <name>`	Add security provider by name (e.g. SunPKCS11)
`-providerclass <class>`	Add security provider by fully-qualified class name
`-providerarg <arg>`	Configure argument for -addprovider or -providerclass
`-providerpath <list>`	Provider classpath
`-protected`	Password through protected mechanism
`-rfc`	Output in RFC style
`-file <file>`	Output file name
`-cacerts`	Access the cacerts keystore