diff options
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/driver_entry.xml | 2 | ||||
| -rw-r--r-- | erts/doc/src/erl.xml | 43 |
2 files changed, 44 insertions, 1 deletions
diff --git a/erts/doc/src/driver_entry.xml b/erts/doc/src/driver_entry.xml index dfddbb18ea..7860d83d83 100644 --- a/erts/doc/src/driver_entry.xml +++ b/erts/doc/src/driver_entry.xml @@ -121,7 +121,7 @@ typedef struct erl_drv_entry { the port */ void (*ready_input)(ErlDrvData drv_data, ErlDrvEvent event); /* called when we have input from one of - the driver's handles) */ + the driver's handles */ void (*ready_output)(ErlDrvData drv_data, ErlDrvEvent event); /* called when output is possible to one of the driver's handles */ diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index a66d273438..f4c81d9c47 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -1016,6 +1016,49 @@ </section> <section> + <marker id="configuration"></marker> + <title>Configuration</title> + <p>The standard Erlang/OTP system can be re-configured to change the default + behavior on start-up.</p> + <taglist> + <tag>The .erlang Start-up File</tag> + <item> + <p>When Erlang/OTP is started, the system searches for a file named .erlang + in the directory where Erlang/OTP is started. If not found, the user's home + directory is searched for an .erlang file.</p> + <p>If an .erlang file is found, it is assumed to contain valid Erlang expressions. + These expressions are evaluated as if they were input to the shell.</p> + <p>A typical .erlang file contains a set of search paths, for example:</p> + <code type="none"><![CDATA[ + io:format("executing user profile in HOME/.erlang\n",[]). + code:add_path("/home/calvin/test/ebin"). + code:add_path("/home/hobbes/bigappl-1.2/ebin"). + io:format(".erlang rc finished\n",[]). + ]]></code> + </item> + <tag>user_default and shell_default</tag> + <item> + <p>Functions in the shell which are not prefixed by a module name are assumed + to be functional objects (Funs), built-in functions (BIFs), or belong to the + module user_default or shell_default.</p> + <p>To include private shell commands, define them in a module user_default and + add the following argument as the first line in the .erlang file.</p> + <code type="none"><![CDATA[ + code:load_abs("..../user_default"). + ]]></code> + </item> + <tag>erl</tag> + <item> + <p>If the contents of .erlang are changed and a private version of + user_default is defined, it is possible to customize the Erlang/OTP environment. + More powerful changes can be made by supplying command line arguments in the + start-up script erl. Refer to erl(1) and <seealso marker="init">init(3)</seealso> + for further information.</p> + </item> + </taglist> + </section> + + <section> <title>SEE ALSO</title> <p><seealso marker="init">init(3)</seealso>, <seealso marker="erl_prim_loader">erl_prim_loader(3)</seealso>, |