I suppose someone might find use in a -f flag for sending an entire file.
If all you're battling with are line length limitations, note that sockets support &binvars capable of unlimited size. /bread and /bwrite allow you to read/write to and from files from/into &binvars, which is one extra step than an -f flag, but if all you're worried about are line limits then this is your solution.
- Raccoon