erl

shell

erl
Erlang/OTP 24 [erts-12.2.1] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1] [jit]

Eshell V12.2.1  (abort with ^G)
1>

Ctrl + G で User switch command が表示される

User switch command
 -->

h?

User switch command
 --> h
  c [nn]            - connect to job
  i [nn]            - interrupt job
  k [nn]            - kill job
  j                 - list all jobs
  s [shell]         - start local shell
  r [node [shell]]  - start remote shell
  q                 - quit erlang
  ? | h             - this message

が表示されるので、表示にしたがっていろいろ試すとよい。