Jul 17, 2025 · 2 min read · 🧠 What is Bash Scripting? Bash scripting allows you to automate tasks in Unix/Linux environments using a sequence of shell commands inside a script file (usually ending with .sh). Example: #!/bin/bash echo "Hello, DevOps!" 🔹 Variables in Bash ✅ U...
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Dec 6, 2024 · 2 min read · Introduction Command Line Arguments What Are Command Line Arguments? Command line arguments allow you to pass values to your Python program directly from the terminal, making your scripts more flexible and dynamic. Instead of hardcoding values inside...
Join discussionOct 8, 2024 · 1 min read · ✨ What Does the Script Do? This shell script accepts a single argument for a greeting message (e.g., "Hello", "Hi", etc.), then prompts the user to enter their name and finally prints a welcome message using both the provided argument and the user’s ...
Join discussionJul 27, 2023 · 2 min read · Welcome to the day-8 blog of the Linux workshop Guided by Mr Pranav Jambare . The following Topics were covered on Day 8 of the workshop. Loops In Shell Script a Loop is used to execute a group of instructions or a block of code multiple times, wit...
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Jun 11, 2023 · 3 min read · Commandline arguments in C. While writing programs that give out values is great, user interaction is key to making your program usable. Imagine 'grep' without the ability to choose files to give it to ( see the manual pages for grep in GNU/Linux) to...
Join discussionJul 30, 2018 · 5 min read · To run every Java programme main() is necessary otherwise the programme would compile or run. Whether class contains main() or not and whether mean is declared according to requirement or not these things wont cheque by compiler. At runtime JVM is re...
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