Chapter 6. Can I Quote You on That?
This chapter teaches you about a unique feature of the shell programming language: the way it interprets quote characters. Basically, the shell recognizes four different types of quote characters:
The single quote character
The double quote character
The backslash character
The back quote character
The first two and the last characters in the preceding list must occur in pairs, whereas the backslash character is unary in nature. Each of these quotes has a distinct meaning to the shell. We'll cover them in separate sections of this chapter.
The Single Quote
There are several reasons that you might need to use quotes in the ...