The s6-fdholder-transferdump program
s6-fdholder-transferdump connects to two separate
fd-holding daemons and
transfers the content of the first one to the second one.
s6-fdholder-transferdump [ -t timeoutfrom:timeoutto ] pathfrom pathto
- -t timeoutfrom:timeoutto :
if the operations cannot be
processed in timeoutfrom (for the connection to pathfrom)
or timeoutto (for the connection to pathto) milliseconds,
then fail with an error message.
Communications with the servers should be near-instant, so this option is
only here to protect users against programming errors (connecting to the
wrong socket, for instance).