Foreward

System commands and programs such as grep, awk and dmesg are shown in this manner.

Literal expressions such as select * from user; are shown in this manner.

Files and paths such as /etc/shadow and /var/log/apache are shown in this manner.

Variable names in code such as $pwd and $SHELL are shown in this manner.

Constants such as PATH_MAX are shown in this manner.

Functions such as strlen are shown in this manner.

Function parameters such as len are shown in this manner.

Classes such as StringIO are shown in this manner.

Class methods such as StringIO::read() are shown in this manner.

XML markup such as XInclude is shown in this manner.

Links such as Section 3, “Building and Installing” are shown in this manner.