curl.1: --resolve documented

When used, this will make libcurl attempt to figure out the timestamp of the

remote file, and if that is available make the local file get that same

timestamp.

.IP "--resolve <host:port:address>"

Provide a custom address for a specific host and port pair. Using this, you

can make the curl requests(s) use a specified address and prevent the

otherwise normally resolved address to be used. Consider it a sort of

/etc/hosts alternative provided on the command line. The port number should be

the number used for the specific protocol the host will be used for. It means

you need several entries if you want to provide address for the same host but

different ports.

This option can be used many times to add many host names to resolve.

(Added in 7.21.3)

.IP "--retry <num>"

If a transient error is returned when curl tries to perform a transfer, it

will retry this number of times before giving up. Setting the number to 0