On Oct 8, 2014, at 12:25, Xuelei Fan <[email protected]> wrote:

> On 10/8/2014 12:21 PM, Wang Weijun wrote:
>> There are two keystores here. -keystore points to user's keystore that 
>> keytool will save into. cacerts is a read-only keystore that is used to find 
>> trusted certs.
> Got it.
> 
> Is it possible to add an optional argument for the "-trustcacerts"
> option?  If no argument, use the cacerts; otherwise, use the specified
> value.

Every keytool option either has an argument or not, so it you'd like it 
specified on the command line, a new option should be invented.

Do you happen to know there are other cases where a user want to customize the 
location of cacerts?

Thanks
Max

> 
> Xuelei

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