July 2023
Intermediate to advanced
670 pages
17h 13m
English
Using what you’ve learned in this chapter, revisit the HCat application that you built earlier. Update HCat to support a configurable status bar that will show up at the bottom of the output. The status bar configuration should be stored on disk in a configuration file (for example ~/.config/hcat.conf). Allow users to specify which fields they want to see, what order they should appear in, and the maximum width of each field.
Several of the examples that you’ve worked on in this book have required you to deal with command line arguments. So far, we’ve dealt with this in an ad hoc manner. Using what you’ve learned in this chapter, try to build a library to make it easier ...
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