65 lines
2.1 KiB
Plaintext
65 lines
2.1 KiB
Plaintext
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Desc: Details about the configuration files
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File: config-files.txt
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Date: 30 April 2003
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Auth: Russell Kroll <rkroll@exploits.org>
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All configuration files within this package are parsed with a common
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state machine, which means they all can use a number of extras described
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in this file.
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First, most of the programs use an uppercase word to declare a
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configuration directive. This may be something like MONITOR, NOTIFYCMD,
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or ACCESS. The case does matter here. "monitor" won't be recognized.
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Next, the parser does not care about whitespace between words. If you
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like to indent things with tabs or spaces, feel free to do it here.
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If you need to set a value to something containing spaces, it has to be
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contained within "quotes" to keep the parser from splitting up the line.
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That is, you want to use something like this:
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SHUTDOWNCMD "/sbin/shutdown -h +0"
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Without the quotes, it would only see the first word on the line.
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OK, so let's say you really need to embed that kind of quote within your
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configuration directive for some reason. You can do that too.
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NOTIFYCMD "/bin/notifyme -foo -bar \"hi there\" -baz"
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In other words, \ can be used to escape the ".
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Finally, for the situation where you need to put the \ character into your
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string, you just escape it.
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NOTIFYCMD "/bin/notifyme c:\\dos\\style\\path"
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The \ can actually be used to escape any character, but you only really
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need it for \, ", and # as they have special meanings to the parser.
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# is the comment character. Anything after an unescaped # is ignored.
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Something like this...
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identity = my#1ups
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... will actually turn into "identity = my", since the # stops the
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parsing. If you really need to have a # in your configuration, then
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escape it.
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identity = my\#1ups
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Much better.
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Line spanning
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=============
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You can put a backslash at the end of the line to join it to the next
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one. This creates one virtual line that is composed of more than one
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physical line.
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Also, if you leave the "" quote container open before a newline, it will
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keep scanning until it reaches another one. If you see bizarre behavior
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in your configuration files, check for an unintentional instance of
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quotes spanning multiple lines.
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