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.
Code words in text are shown as follows: "We can include other contexts through the use of the include
directive."
A block of code is set as follows:
select rv_meaning display_value , rv_low_value return_value from app_ref_codes where rv_domain = 'ADDRESSES'
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
select rv_meaning display_value , rv_low_value return_value from app_ref_codes where rv_domain = 'ADDRESSES'
In this book, code snippets are followed by a small note, for example, [1346_01_01.txt] which points to that particular code file in the code bundle available on the Packt website.
Any command-line input or output is written as follows:
# cp /usr/src/asterisk-addons/configs/cdr_mysql.conf.sample /etc/asterisk/cdr_mysql.conf
New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "clicking the Next button moves you to the next screen".
Tips and tricks appear like this.
18.221.165.115