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Document @1, @2,...@n

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2012-12-20 09:46:24 -08:00
parent df7785f2e9
commit da0261cb91
1 changed files with 11 additions and 2 deletions
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13
docs/configuration_file_basics.xml
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@ -1631,8 +1631,17 @@ SHELL cat /etc/shorewall/rules.d/*.rules 2&gt; /dev/null || true</programlisting
<listitem>
<para>Expands to the name of the current chain. Unlike $0, @0 has
all non-alphanumeric characters except underscore removed. Also
unlike $0, @0 may be used in SWITCH columns in the rules
file.</para>
unlike $0, @0 may be used in SWITCH columns in configuration
files.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>@1, @2, ... (@{1}, @{2}, ...</term>
<listitem>
<para>These are synonyms for the Action parameter variables $1, $2,
etc.</para>
</listitem>
</varlistentry>