manipulation

Explore binary and hexadecimal manipulation in Bash with this guide. Learn to install tools like `xxd` and `bc` and master conversions between numeral systems. Use bitwise operators and practical examples to enhance your scripting skills for system programming and more.

Learn how to use the `sysctl` command in bash scripts to adjust Linux kernel parameters for optimized performance and enhanced security. This guide covers reading, modifying, and permanently setting parameters, and includes steps for installation, scripting automation, and best practice tips, ideal for Linux administrators.

This comprehensive blog post from LinuxBash.sh explores how to handle and manipulate dates and times in Bash scripting, crucial for task automation, scheduling, and event logging. It covers the usage of the `date` command for formatting and calculations, and introduces `dateutils` for advanced manipulations. The guide provides installation instructions across different Linux distributions and touches on timezone management and using `cron` for scheduling.