在erlang shell中可使用的函数
b()
Prints the current variable bindings.
f()
Removes all variable bindings.
f(X)
Removes the binding of variable X.
h()
Prints the history list.
c(File)
Evaluates shell_default:c(File). This compiles and loads code in File and purges old versions of code
rd(RecordName, RecordDefinition) 定义record
rd(myrecord, {id, name}.
Recorde = #myrecord{id = 1, name = "catdoc"}.
rl()
Prints all record definitions.
The c module enables users to enter the short form of some commonly used commands.
pwd() ---> file:get_cwd(). 获取当前路径
cd("catdoc"). 改变当前路径
m() -> ok Displays information about the loaded modules
m(ModuleName) 显示模块的信息
memory() 显示内存信息
regs() -> ok
nregs() -> ok regs/0 displays information about all registered processes.
b()
Prints the current variable bindings.
f()
Removes all variable bindings.
f(X)
Removes the binding of variable X.
h()
Prints the history list.
c(File)
Evaluates shell_default:c(File). This compiles and loads code in File and purges old versions of code
rd(RecordName, RecordDefinition) 定义record
rd(myrecord, {id, name}.
Recorde = #myrecord{id = 1, name = "catdoc"}.
rl()
Prints all record definitions.
The c module enables users to enter the short form of some commonly used commands.
pwd() ---> file:get_cwd(). 获取当前路径
cd("catdoc"). 改变当前路径
m() -> ok Displays information about the loaded modules
m(ModuleName) 显示模块的信息
memory() 显示内存信息
regs() -> ok
nregs() -> ok regs/0 displays information about all registered processes.