From the Terminal to Production

From the Terminal to Production#

The terminal is great for running experiments: massage the input into a usable form, pass it to a processing command, and pull out the interesting bits from the output. However, once you’ve ended up with a useful, working set of commands, putting them together into a maintainable and user–friendly script involves many other pieces. In this chapter we’re going to explore how to go about this, taking an in–depth look at some best practices along the way. We’re going to discuss the portable shebang line, well–structured documentation, flexible argument handling, strict error handling, cleanup code, and more.


This page is a preview of The newline Guide to Bash Scripting

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