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Chapter�燙onfiguration
Starting on the Right Foot
Table of Contents
What Should Be Configurable?
Where Configurations Live
Run-Control Files
Case Study: The .netrc FilePortability to Other Operating SystemsEnvironment Variables
System Environment VariablesUser Environment VariablesWhen to Use Environment VariablesPortability to Other Operating SystemsCommand-Line Options
How to Choose among the Methods
Case Study: fetchmailCase Study: The XFree86 ServerOn Breaking These Rules
Under Unix, programs can communicate with their environment in a rich variety of ways. It's convenient to divide these into (a) startup-environment queries and (b) interactive channels. In this chapter, we'll focus primarily on startup-environment queries. The next chapter will discuss interactive channels.
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Ad-hoc Code Generation Home 燱hat Should Be Configurable?
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