Is it possible to print the generated keystore file directly to standard output?

[YuXiaoCoder]

Is it possible to print the generated keystore file directly to standard output?
https://github.com/wealdtech/ethdo/blob/master/cmd/account/derive/output.go

Similar to generating deposit data, the advantage of this is that I can redirect the keystore file to a specified file, or I can specify the directory where the keystore will be stored after it is generated, such as the keystore-dir parameter?
https://github.com/wealdtech/ethdo/blob/master/cmd/validator/depositdata/output.go#L36