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Updated refguide and scripting chapter of book to the new syntax of the
--script-args as well as a more full account of some details. The previous text was very vague about some features, especially array values.
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@@ -2174,25 +2174,27 @@ which lists the category or categories in which each script belongs.</para>
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</varlistentry>
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<varlistentry>
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<term><option>--script-args <replaceable>name1</replaceable>=<replaceable>value1</replaceable>,<replaceable>name2</replaceable>={<replaceable>name3</replaceable>=<replaceable>value3</replaceable>},<replaceable>name4</replaceable>=<replaceable>value4</replaceable></option>
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<term><option>--script-args <replaceable>name1</replaceable>=<replaceable>value1</replaceable>,<replaceable>name2</replaceable>={<replaceable>name3</replaceable>=<replaceable>value3</replaceable>,<replaceable>array_value1</replaceable>},<replaceable>name4</replaceable>=<replaceable>value4</replaceable>,<replaceable>array_value2</replaceable></option>
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<indexterm significance="preferred"><primary><option>--script-args</option></primary></indexterm>
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<indexterm><primary>script arguments</primary><seealso><option>--script-args</option></seealso></indexterm></term>
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<listitem>
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<para>Lets you provide arguments to NSE scripts. Arguments are passed
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as <literal>name=value</literal> pairs. The provided argument is
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processed and stored inside a Lua table, to which all scripts have
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access. The names are taken as strings (which must be alphanumeric
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values) and used as keys inside the
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<literal>argument-table</literal>. Values are either strings or tables
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themselves (surrounded by ‘<literal>{</literal>’ and
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‘<literal>}</literal>’).
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For example, you could pass the comma-separated arguments:
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<literal>user=bar,pass=foo,whois={whodb=nofollow+ripe}</literal>.
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String arguments are potentially used by several scripts; subtables are
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normally used by only one script. In scripts that take a subtable, the
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subtable is usually named after the script (like
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<literal>whois</literal> in this example).</para>
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<para>
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Lets you provide arguments to NSE scripts. Arguments are a comma separated list
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of <literal>name=value</literal> pairs or array values within a table. Array
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values are simply values with implicit ordered numeric keys. Array Values as
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well as Keys and Values in key-value pairs may be strings of characters not
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including <literal>"{", "}", "=", ","<literal> or whitespace. You may quote
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these strings to allow all characters. The quote delimiter must be escaped by
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a backslash if used inside the quoted string. A backslash is only used as an
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escape mechanism for quote delimiters in quoted strings; in all other contexts
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it is interpreted literally. Array Values and Values in key-value pairs are
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allowed to be nested tables delimited by <literal>{</literal> and
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<literal>}</literal>. An example of script arguments: <literal>--script-args
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auth={user=foo,pass=',{}=bar'},userdb=C:\Path\To\File</literal>. See NSE's
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online script documentation at http://nmap.org/nsedoc for each script's
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accepted arguments.
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</para>
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</listitem>
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</varlistentry>
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