gexec -v verbose -d detatched (indep failures) -n #procs -p prefix_type -P port (will have default, this is for testing) -F tree fanout a.out arg1 arg2 ... Examples: # gexec -n 8 /bin/hostname -f # gexec -d -f 0 -n 8 myob # gexec -d -f 1 -n 8 pcpd ----------------------------------------------------------------- gexecd -i inetd -P port (will have default, this is for testing) Examples: # gexecd # gexecd -i (run through xinetd) # gexecd -P 3030 (for testing) ----------------------------------------------------------------- Server selection API requires that caller pass in nhosts and an array of IPV4 addresses. Thus, the server selection policy is independent of the gexec system. The parsing of a string a list of tokens (and total count of #tokens) is what token_array will do. We will use this on the GEXEC_SVRS environment variable to get back a list of hostnames/IP addresses. Then, we will run net_hosttoip on each to get 16 byte IPV4 address as a char * so we can pass it to gexec_spawn.
