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Page 522 of my articles, tutorials, and thoughts
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How does "cat << EOF" work in bash?
# How does "cat << EOF" work in bash? Have you ever come across the `cat << EOF` syntax in a bash script and wondered what it does? If so, you're not alone! This syntax, known as a "here document," is a powerful way to input multi-line strings or commands
What"s the best free C++ profiler for Windows?
**š® Finding the Best Free C++ Profiler for Windows: Level Up Your Performance! š** Are you a game developer š¹ļø searching for a powerful and pocket-friendly C++ profiler to optimize your code? Look no further! š We're here to help you defeat those pesk
How can I get the current date and time in the terminal and set a custom command in the terminal for it?
# How to Get the Current Date and Time in the Terminal š»š ā Are you tired of opening your phone or searching for the clock widget on your desktop every time you need to check the date and time? Look no further! In this guide, we'll show you how to easily
How to get full path of a file?
š **Title**: How to Easily Get the Full Path of a File in Just a Few Simple Steps! š Hey there, tech-savvy readers! š©āš»šØāš» Have you ever found yourself wondering, "Is there an easy way to print the full path of a file?" š¤ Well, worry no more! In t
Exploring Docker container"s file system
# Exploring Docker Container's File System: A Beginner's Guide š³ ā ļø **Note:** This guide is for beginners who are new to Docker and want to understand how to explore a container's file system. š¤ Have you ever wondered what's happening inside a Docker c
How to permanently set $PATH on Linux/Unix
# How to Permanently Set $PATH on Linux/Unix š Have you ever encountered the frustrating issue of having to reset your $PATH variable every time you start a new session in Linux or Unix? Fear not, for I have the solution you seek! In this guide, I will w
Shell command to tar directory excluding certain files/folders
š **Shell Command to Tar Directory, Excluding Certain Files/Folders** Are you looking for a simple shell command or script to exclude specific files or folders from being archived? You've come to the right place! In this blog post, we'll address this com
Recursively counting files in a Linux directory
š Hey there fellow tech enthusiasts! š» Are you scratching your head š¤ trying to figure out how to recursively count files in a Linux directory? Well, fret not, because I've got your back! š¤ In this blog post, I'll guide you through some handy solutions
How can I exclude directories from grep -R?
š **Title: Excluding Directories from `grep -R`: A Handy Guide!** š Hey there tech enthusiasts! Are you tired of being inundated with search results from directories you don't want to include during recursive searches? š Well, today we have an exciting
What does set -e mean in a bash script?
# What does `set -e` mean in a bash script? If you've ever worked with bash scripts, you might have come across the line `set -e` at the beginning. But what does it actually do? š¤ ## Understanding the Purpose In simple terms, `set -e` is used to ensure