Erlang C Nodes example
Note: Change hostname to alpha.example.com and add domain to /etc/hosts before testing.
1.Test C node server example with short node names
$ ./cserver 3456
$ erl -sname e1 -setcookie secretcookie
Erlang/OTP 17 [erts-6.1] [source] [smp:2:2] [async-threads:10] [hipe] [kernel-poll:false]
Eshell V6.1 (abort with ^G)
(e1@alpha)1> c(complex3).
{ok,complex3}
(e1@alpha)2> complex3:foo(3).
4
(e1@alpha)3> complex3:bar(5).
102.Test C node server example with long node names
$ ./cserver2 3456
$ erl -name e1 -setcookie secretcookie
Erlang/OTP 17 [erts-6.1] [source] [smp:2:2] [async-threads:10] [hipe] [kernel-poll:false]
Eshell V6.1 (abort with ^G)
(e1@alpha.example.com)1> c(complex4).
{ok,complex4}
(e1@alpha.example.com)2> complex4:foo(3).
4
(e1@alpha.example.com)3> complex4:bar(5).
103.Test C node client example
$ erl -sname e1 -setcookie secretcookie
Erlang/OTP 17 [erts-6.1] [source] [smp:2:2] [async-threads:10] [hipe] [kernel-poll:false]
Eshell V6.1 (abort with ^G)
(e1@alpha)1> c(complex3).
{ok,complex3}run the C node client
$ ./cclientback to the erlang shell
(e1@alpha)2> complex3:foo(3).
4
(e1@alpha)3> complex3:bar(5).
10