Shell scripts are everywhere, especially those written in bash-compatible syntax. But these scripts can be complex and obscure. Complexity is the enemy of security, but it's also the enemy of readability and understanding. With this practical book, you'll learn how to decipher old bash cod...

Ausführliche Beschreibung

Bibliographische Detailangaben

Beteiligte Personen:	Albing, Carl (VerfasserIn), Vossen, J. P. (VerfasserIn)
Format:	Elektronisch E-Book
Sprache:	Englisch
Veröffentlicht:	Sebastopol, Ca. O'Reilly Media, Inc. 2022
Ausgabe:	First edition.
Schlagwörter:	Operating systems (Computers) Scripting languages (Computer science) Systèmes d'exploitation (Ordinateurs) Langages de script (Informatique) operating systems
Links:	https://learning.oreilly.com/library/view/-/9781492094746/?ar
Zusammenfassung:	Shell scripts are everywhere, especially those written in bash-compatible syntax. But these scripts can be complex and obscure. Complexity is the enemy of security, but it's also the enemy of readability and understanding. With this practical book, you'll learn how to decipher old bash code and write new code that's as clear and readable as possible. Authors Carl Albing and JP Vossen show you how to use the power and flexibility of the shell to your advantage. You may know enough bash to get by, but this book will take your skills from manageable to magnificent. Whether you use Linux, Unix, Windows, or a Mac, you'll learn how to read and write scripts like an expert. Your future you will thank you. You'll explore the clear idioms to use and obscure ones to avoid, so that you can: Write useful, flexible, and readable bash code with style Decode bash code such as USD{MAKEMELC,,} and USD{PATHNAME##*/} Save time and ensure consistency when automating tasks Discover how bash idioms can make your code clean and concise.
Beschreibung:	Includes index
Umfang:	1 Online-Ressource (167 Seiten)