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Operating System
Shell Scripting : How to Read and Display a File's Content
Hello, scripters! Welcome to another foundational tutorial in our shell scripting series. One of the most common tasks you'll ever perform in a…
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Operating System
Shell Scripting : How to Append One File to Another
Hello, scripters! Welcome to this focused tutorial on a fundamental and powerful shell operation: appending files . What does "append" …
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Operating System
Shell Scripting: How to Read, Display, and Append Files
Hello, scripters! Today, we're moving on to one of the most common and essential tasks in any scripting language: file manipulation . Almost ever…
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Operating System
Shell Scripting : Convert a String to Uppercase
Welcome to another shell scripting tutorial! So far, we've handled numbers, but a huge part of programming involves working with text, also kno…
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Operating System
Shell Scripting Basics: How to Add Two Numbers
Shell Scripting Basics: How to Add Two Numbers Welcome to your first step in shell script arithmetic! If you're new to scripting, this is one o…
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Operating System
Bash Scripting: A Simple Arithmetic Calculator (+, -, *, /, %)
Welcome back to our shell scripting series! After tackling conditional logic with if statements, it's time to explore one of the most fundament…
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Operating System
Shell Scripting : How to Find the Minimum of Three Numbers
Hello again, scripters! In our previous post , we learned how to write a shell script to find the maximum of three numbers. Now, it's time to t…
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Operating System
Shell Scripting : How to Find the Maximum of Three Numbers
Hey there, fellow coders and scripters! Welcome to a quick tutorial on shell scripting. Shell scripts are a powerful way to automate tasks on your L…
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Operating System
Disk Scheduling with SCAN vs. C-SCAN
🤖 Smarter Hard Drives: Disk Scheduling with SCAN vs. C-SCAN Hello, CSE students! Let's talk about one of the slowest parts of a computer: the …
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Page Replacement Algorithms (FIFO vs. LRU)
Page Replacement Algorithms (FIFO vs. LRU) Explained
🧠 OS Concepts Explained: Page Replacement Algorithms (FIFO vs. LRU) Welcome, CSE students! Today we're tackling one of the most important conc…
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Operating System
Memory Allocation: First Fit vs. Best Fit vs. Worst Fit Explained
🧠 Mastering Memory Allocation: First Fit vs. Best Fit vs. Worst Fit Explained Hello, future computer scientists! Today, we're diving into a fu…
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