In this book you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.
There are three styles for code listings. Code words within text are shown as follows: "Rather than get the contents of
myFile with the
getContents() method, we construct a new
If we have a block of code, it will be set as follows:
#!/usr/bin/perl -w # spamlogfileparser.pl - parse /var/log/messages and calculate statistics use strict; # declare variables my (@ham, @spam, %seen);
When we wish to draw your attention to a particular part of a code block, the relevant lines will be made bold:
#!/bin/sh # check_process.sh check a ...