Erlang/OTP 17 [erts-6.2] [async-threads:10]

原工作目录:"d:/erl6.2/usr"
当前工作目录:"d:/work"
Eshell V6.2  (abort with ^G)
1> hello : start().
Hello world
ok
2> my_module : pie().
3.14
3> my_module : print(). 
** exception error: undefined function my_module:print/0
4> my_module : print(223444).
The value of Term is: 223444.
ok
5> my_module : print(22344hello).
* 1: syntax error before: hello
5> my_module : print(hello).     
The value of Term is: hello.
ok
6> my_module : print(22344hello).
* 1: syntax error before: hello
6> my_module : print(32#hello).  
The value of Term is: 18306744.
ok
7> my_module : print(22344+hello).
** exception error: an error occurred when evaluating an arithmetic expression
     in operator  +/2
        called as 22344 + hello
8> my_module : print("22344"+hello).
** exception error: an error occurred when evaluating an arithmetic expression
     in operator  +/2
        called as "22344" + hello
9> my_module : print("22344"hello). 
* 1: syntax error before: hello
9> my_module : print(hello 122421 23412  412).
* 1: syntax error before: 122421
9> my_module : print("hello 122421 23412  412").
The value of Term is: [104,101,108,108,111,32,49,50,50,52,50,49,32,50,51,52,49,50,32,32,52,49,50].
ok
10> my_module : print($"hello 122421 23412  412").
10> my_module : print($hello 122421 23412  412).  
10> .
10> my_module : print(32#hello).                  
10> 
10> 
10> 
User switch command
 --> j
   1* {shell,start,[init]}
 --> 1
Unknown command
 --> c
1
10> my_module : print(hello).                     
10> q().
10> 
User switch command
 --> j
   1* {shell,start,[init]}
 --> k 1
 --> j
 --> s
 --> j
   2* {shell,start,[]}