| domain | learnshell.org |
| summary | This website provides a foundational introduction to the Bash shell scripting language. It covers core concepts including:
* Variables and Data Types: Handling data with variables. * Passing Arguments: Accepting input when a script is run. * Arrays: Working with collections of data. * Basic Operators: Arithmetic and logical operations. * String Operations: Manipulating text. * Decision Making (Conditional Statements): Controlling script flow based on conditions. * Loops: Repeating code blocks. * Array Comparison: Comparing arrays. * Shell Functions: Creating reusable code blocks. * Special Variables: Understanding built-in shell variables. * Bash `trap` Command: Handling signals and script termination. * File Testing: Examining files and directories. * Input Parameter Parsing: Extracting information from command-line arguments. * Pipelines: Connecting commands to create complex workflows. * Process Substitution: Executing commands and capturing their output. * Regular Expressions: Pattern matching in strings. * Special Commands: Overview of common shell commands like `sed`, `awk`, `grep`, and `sort`. |
| title | Learn Shell - Free Interactive Shell Tutorial |
| description | learnshell.org is a free interactive Shell tutorial for people who want to learn Shell, fast. |
| keywords | shell, welcome, variables, basic, tutorials, special, hello, world, more, python, java, html, typescript, ruby, programming, tutorial, chapter |
| upstreams |
learn-c.org |
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| nslookup | A 162.159.140.98, A 192.241.245.44, A 172.66.0.96 |
| created | 2024-11-30 |
| updated | 2025-12-01 |
| summarized | 2026-01-31 |
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