Counting Lines in Text Files from the Command Line Often, when working with text files – … Counting Lines in Text Files from the Command LineRead more
Bash
Parsing Command Line Arguments in Bash
Parsing command line arguments is a crucial aspect of writing robust and flexible shell scripts. In … Parsing Command Line Arguments in BashRead more
Reading a File Line by Line in Bash
In this tutorial, we’ll explore how to read a file line by line in Bash and … Reading a File Line by Line in BashRead more
Styling Terminal Output with ANSI Escape Codes
The Linux terminal, while powerful, often presents information in a basic, monochrome format. However, you can … Styling Terminal Output with ANSI Escape CodesRead more
Formatting Dates in Shell Scripts
When working with shell scripts, it’s often necessary to display or store the current date in … Formatting Dates in Shell ScriptsRead more
Formatting Dates in Shell Scripts
When working with shell scripts, it’s often necessary to display or store the current date in … Formatting Dates in Shell ScriptsRead more
Understanding Command Output Redirection in Bash: `2>&1`
When working with command-line interfaces, you often need to control where your program’s output goes. This … Understanding Command Output Redirection in Bash: `2>&1`Read more
Removing Whitespace from Strings in Bash
In Bash, whitespace characters such as spaces, tabs, and newline characters are often encountered when working … Removing Whitespace from Strings in BashRead more
Capturing Command Output in Bash
In Bash, it’s often necessary to execute a command and store its output in a variable … Capturing Command Output in BashRead more
Reading Files Line by Line in Bash
Introduction to Reading Files Line by Line in Bash Bash provides several ways to read files … Reading Files Line by Line in BashRead more