4.1.14. system_principles [1]¶

Boot Scripts:

% erl -boot start_all
默认:
  start_clean.boot
  start_sasl.boot
  no_dot_erlang.boot
说明:具体是哪个默认值,根据erlang安装时确定
.boot文件可能通过systools:make_script/1,2生成

% 调试
% erl -init_debug

Code Loading Strategy:

% erl -mode embedded
% Default: interactive

初使时,code path包括当前工作目录和$ROOT/lib

% erl -pa /home/arne/mycode
% erl -pz /home/arne/mycode

文件类型:

File Type             File Name/Extension
Module                    .erl
Include file              .hrl
Release resource file     .rel
Application resource file .app
Boot script               .script
Binary boot script        .boot
Configuration file        .config
Application upgrade file  .appup
Release upgrade file      relup

Creating and Upgrading a Target System¶

说明:

详见blog