OK, info break lists the breakpoints, but not in a format that would work well with reusing them using the --command as in this question. Does gdb have a method for dumping them into a file acceptable for input again? Sometimes in a debugging session, it is necessary to restart gdb after building up a set of breakpoints for testing.
Edit: the .gdbinit file has the same problem as --command. The info break command does not list commands, but rather a table for human consumption.
To elaborate, here is a sample from info break:
(gdb) info break Num Type Disp Enb Address What 1 breakpoint keep y 0x08048517 <foo::bar(void)+7>