how to use command line '-c'

[1s1u]

please teach how to use commadn line '-c' .
In my opinion, the sslketcert is composed of key and cert, so i dont know how to use a param instead of tow params.

Best Regards,
harry.

[mpromonet]

Hi @1s1u ,

The file should contains both, the key & cert.

Best Regards,
Michel.

[1s1u]

Could you give an example plz? Just Concatenate the key and cert with symbols “&”？ @mpromonet

Best regard，
Harry

[mpromonet]

just concatenate both files in a standard way, see https://github.com/civetweb/civetweb/blob/master/docs/OpenSSL.md