Sepehr Samini questions

• How run an Erlang application inside the Erlang shell
• Why read per second (r/s) in linux command (iostat) all the time is zero?
• Erlang function does not exist in module?
• How set Erlang node name, when run an Erlang application by basho rebar from command line
• How have both local and remote variable inside an SSH command
• What does "/dev/null" mean at the end of shell commands

Sepehr Samini answers