pyrsa-keygen --version (return code: 2)
Usage: pyrsa-keygen [options] keysize
pyrsa-keygen: error: no such option: --version
pyrsa-keygen --help (return code: 0)
Usage: pyrsa-keygen [options] keysize
Generates a new RSA keypair of "keysize" bits.
Options:
-h, --help show this help message and exit
--pubout=PUBOUT Output filename for the public key. The public key is not
saved if this option is not present. You can use pyrsa-
priv2pub to create the public key file later.
-o OUT, --out=OUT Output filename for the private key. The key is written
to stdout if this option is not present.
--form=FORM key format of the private and public keys - default PEM