Docker containers are powerful tools for application isolation and deployment. However, understanding how to interact with … Interactive Shells in Docker ContainersRead more
Bash
Leveraging Regular Expressions with the `find` Command
The find command is a powerful tool for locating files within a directory hierarchy. While it … Leveraging Regular Expressions with the `find` CommandRead more
Opening a Terminal at a Specific Folder in macOS
macOS provides several ways to quickly open a Terminal window (or tab) focused on a specific … Opening a Terminal at a Specific Folder in macOSRead more
Capturing Groups with Regular Expressions in Unix Shell Scripts
Introduction Regular expressions (regex) are powerful tools used for pattern matching and string manipulation. In Unix-like … Capturing Groups with Regular Expressions in Unix Shell ScriptsRead more
Obtaining Absolute Paths in Shell
Introduction to Absolute Paths In Unix-like operating systems, including Linux and macOS, every file has a … Obtaining Absolute Paths in ShellRead more
Mastering Variable Expansion with Quotes in Bash Scripts
Introduction When scripting in Bash, handling variable expansion within strings that contain quotes can be challenging. … Mastering Variable Expansion with Quotes in Bash ScriptsRead more
Introduction to Shell Scripts: Understanding and Executing .sh Files
Shell scripts are a fundamental part of Unix-like operating systems, including Linux and macOS. They allow … Introduction to Shell Scripts: Understanding and Executing .sh FilesRead more
Printing Tab Characters in Bash: A Tutorial on `echo` and `printf`
Introduction When scripting with Bash, you might find yourself needing to output tab characters (\t). While … Printing Tab Characters in Bash: A Tutorial on `echo` and `printf`Read more
Identifying Your Current Shell on Unix Systems
Introduction When working with Unix-based systems, you may find yourself using different shells for various tasks. … Identifying Your Current Shell on Unix SystemsRead more
Printing Output Without Newlines in Unix-like Systems
In Unix-like systems, printing output without newlines can be achieved using various methods. One common approach … Printing Output Without Newlines in Unix-like SystemsRead more