erl_call example

gistfile1.txt

EI_TRACELEVEL=6 /opt/erlang/17.4/lib/erl_interface-3.7.20/bin/erl_call -v -d -n [email protected] -c cookie -a 'erlang length [[a,b,c]]'
erl_call: node = [email protected]
Cookie = cookie
flags =  verbosep debugp
module: name =  , size = 0
apply = erlang length [[a,b,c]]
ei_xconnect: Wed Feb 18 10:42:38 2015: -> CONNECT attempt to connect to node
ei_epmd_r4_port: Wed Feb 18 10:42:38 2015: -> PORT2_REQ alive=node ip=127.0.0.1
ei_epmd_r4_port: Wed Feb 18 10:42:38 2015: <- PORT2_RESP result=0 (ok)
ei_epmd_r4_port: Wed Feb 18 10:42:38 2015:    port=62153 ntype=77 proto=0 dist-high=5 dist-low=5
ei_xconnect: Wed Feb 18 10:42:38 2015: -> CONNECT connected to remote
recv_status: Wed Feb 18 10:42:38 2015: <- RECV_STATUS (ok)
recv_challenge: Wed Feb 18 10:42:38 2015: <- RECV_CHALLENGE (ok) node = [email protected], version = 5, flags = 229372, challenge = -2090806629
send_challenge_reply: Wed Feb 18 10:42:38 2015: -> SEND_CHALLENGE_REPLY (ok) challenge = 2139985127, digest = 97a8dd5658a368d39ef47947270665dc
recv_challenge_ack: Wed Feb 18 10:42:38 2015: <- RECV_CHALLENGE_ACK (ok) digest = 8f0d7ca10566b717841ac1588d8b60e5
ei_xconnect: Wed Feb 18 10:42:38 2015: -> CONNECT (ok) remote = node
erl_call: we are now connected to node "[email protected]"
erl_call: module = erlang, function = length, args = [[a,b,c]]
-> REG_SEND From: #Pid<[email protected]> To: rex
   {#Pid<[email protected]>, {call, erlang, length, [[a, b, c]], user}}
<- SEND To: #Pid<[email protected]>
   {rex, 3}
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