diff options
Diffstat (limited to 'lib/stdlib/doc/src/shell.xml')
| -rw-r--r-- | lib/stdlib/doc/src/shell.xml | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/lib/stdlib/doc/src/shell.xml b/lib/stdlib/doc/src/shell.xml index d6e8036d4e..2593d3690b 100644 --- a/lib/stdlib/doc/src/shell.xml +++ b/lib/stdlib/doc/src/shell.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1996</year><year>2016</year> + <year>1996</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -165,12 +165,12 @@ <item> <p>Evaluates <c>shell_default:help()</c>.</p> </item> - <tag><c>c(File)</c></tag> + <tag><c>c(Mod)</c></tag> <item> - <p>Evaluates <c>shell_default:c(File)</c>. This compiles - and loads code in <c>File</c> and purges old versions of - code, if necessary. Assumes that the file and module names - are the same.</p> + <p>Evaluates <c>shell_default:c(Mod)</c>. This compiles and + loads the module <c>Mod</c> and purges old versions of the + code, if necessary. <c>Mod</c> can be either a module name or a + a source file path, with or without <c>.erl</c> extension.</p> </item> <tag><c>catch_exception(Bool)</c></tag> <item> @@ -569,7 +569,7 @@ Hello Number: 3378 <pre> 42> <input>E = ets:new(t, []).</input> -17</pre> +#Ref<0.1662103692.2407923716.214192></pre> <p>Command 42 creates an ETS table.</p> @@ -602,7 +602,7 @@ false</pre> <pre> 47> <input>E = ets:new(t, []).</input> -18 +#Ref<0.1662103692.2407923716.214197> 48> <input>ets:insert({d,1,2}).</input> * exception error: undefined function ets:insert/1</pre> @@ -617,10 +617,23 @@ true</pre> <p>Command 49 successfully inserts the tuple into the ETS table.</p> <pre> -50> <input>halt().</input> +50> <input>ets:insert(#Ref<0.1662103692.2407923716.214197>, {e,3,4}).</input> +true</pre> + + <p>Command 50 inserts another tuple into the ETS table. This time + the first argument is the table identifier itself. The shell can + parse commands with pids (<c><0.60.0></c>), ports + (<c>#Port<0.536></c>), references + (<c>#Ref<0.1662103692.2407792644.214210></c>), and external + functions (<c>#Fun<a.b.1></c>), but the command fails unless + the corresponding pid, port, reference, or function can be created + in the running system.</p> + + <pre> +51> <input>halt().</input> strider 2></pre> - <p>Command 50 exits the Erlang runtime system.</p> + <p>Command 51 exits the Erlang runtime system.</p> </section> <section> @@ -854,7 +867,7 @@ q - quit erlang <c>{history, N}</c>, where <c>N</c> is the current command number. The function is to return a list of characters or an atom. This constraint is because of the Erlang I/O protocol. Unicode characters - beyond code point 255 are allowed in the list. Notice + beyond code point 255 are allowed in the list and the atom. Notice that in restricted mode the call <c>Mod:Func(L)</c> must be allowed or the default shell prompt function is called.</p> </section> |