Drew DeVault 12/28/2018

Anatomy of a shell

Read Original

The article details the internal architecture of a POSIX-compliant shell implementation (mrsh), covering its two main components: parsing and execution. It explains the use of a recursive descent parser to generate an Abstract Syntax Tree (AST) and describes how AST nodes are transformed into executable tasks with a defined interface for process management and control flow.

Anatomy of a shell

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
The Beautiful Web
Jens Oliver Meiert 2 votes
3
LLM Use in the Python Source Code
Miguel Grinberg 1 votes
4
Wagon’s algorithm in Python
John D. Cook 1 votes