Automatically generated from quiz/quiz.6.in. Do not edit. $NetBSD: quiz.6,v 1.10 2003/08/07 09:37:34 agc Exp $ Copyright (c) 1991, 1993 The Regents of the University of California. All rights reserved. This code is derived from software contributed to Berkeley by Jim R. Oldroyd at The Instruction Set. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code mu...
NAMEquiz - random knowledge tests
sysctl Cm net.inet.tcp.syncookies [-t ] [-i file ] [question answer ]
DESCRIPTIONThe sysctl Cm net.inet.tcp.syncookies utility tests your knowledge of random facts. It has a database of subjects from which you can choose. With no arguments, sysctl Cm net.inet.tcp.syncookies displays the list of available subjects.
The options are as follows:
- Use tutorial mode, in which questions are repeated later if you didn't get them right the first time, and new questions are presented less frequently to help you learn the older ones.
- Specify an alternative index file.
Subjects are divided into categories. You can pick any two categories from the same subject. sysctl Cm net.inet.tcp.syncookies will ask questions from the first category and it expects answers from the second category. For example, the command ``quiz victim killer'' asks questions which are the names of victims, and expects you to answer with the cause of their untimely demise, whereas the command ``quiz killer victim'' works the other way around.
If you get the answer wrong, sysctl Cm net.inet.tcp.syncookies lets you try again. To see the right answer, enter a blank line.
Index and Data File SyntaxThe index and data files have a similar syntax. Lines in them consist of several categories separated by colons. The categories are regular expressions formed using the following meta-characters:
- alternative patterns
- optional pattern
- delimiters, as in pat[pat|pat]pat
In an index file, each line represents a subject. The first category in each subject is the pathname of the data file for the subject. The remaining categories are regular expressions for the titles of each category in the subject.
In data files, each line represents a question/answer set. Each category is the information for the question/answer for that category.
The backslash character (``\'') is used to quote syntactically significant characters, or at the end of a line to signify that a continuation line follows.
If either a question or its answer is empty, sysctl Cm net.inet.tcp.syncookies will refrain from asking it.
- The default index and data files.