Scripting & Automation

Articles in Scripting & Automation

• How to generate reports with shell scripts

  Learn to create powerful automated reports using shell scripts. Master data collection, formatting, scheduling, and advanced techniques for comprehensive reporting systems.

• How to read CSV files in Bash

  Learn how to read CSV files in Bash with comprehensive techniques, from basic parsing to advanced processing. Includes code examples, best practices, and troubleshooting.

• How to parse JSON in Linux with jq

  Master JSON parsing in Linux using jq command-line tool. Complete guide with examples, filters, advanced techniques, and troubleshooting for all skill levels.

• How to use sed in shell scripts

  Master sed command in shell scripts with comprehensive guide. Learn syntax, patterns, substitutions, advanced techniques, and real-world examples for text processing.

• How to use awk in shell scripts

  Learn how to use awk in shell scripts with comprehensive examples, patterns, and best practices. Master text processing, data extraction, and automation techniques.

• How to check script execution time in Linux

  Learn multiple methods to measure script execution time in Linux using time command, built-in tools, and custom timing solutions. Complete guide with examples.

• How to debug Bash scripts in Linux

  Learn comprehensive Bash script debugging techniques in Linux. Master built-in tools, advanced methods, error handling, and best practices for efficient troubleshooting.

• How to send notifications from scripts in Linux

  Learn how to send desktop notifications, email alerts, and system messages from Linux scripts using notify-send, mail commands, and custom solutions with examples.

• How to create shell functions in Linux

  Learn how to create powerful shell functions in Linux with step-by-step examples, best practices, and troubleshooting tips for beginners to advanced users.

• How to create aliases in Linux

  Learn how to create and manage Linux aliases effectively. Complete guide covering temporary and permanent aliases, advanced techniques, troubleshooting, and best practices.

• How to schedule scripts with systemd timers

  Learn how to schedule scripts with systemd timers - a modern, powerful alternative to cron. Complete guide with examples, troubleshooting, and best practices.

• How to log script output in Linux

  Learn how to log script output in Linux using redirection, tee command, and advanced techniques. Complete guide with examples, troubleshooting, and best practices.

• How to handle user input in Bash scripts

  Learn how to handle user input in Bash scripts effectively. Master command-line arguments, interactive prompts, validation techniques, and security best practices.

• How to pass arguments to Bash scripts

  Learn how to pass arguments to Bash scripts with comprehensive examples, best practices, and troubleshooting tips for beginners to advanced users.

• How to use variables in Bash scripts

  Master Bash script variables with this comprehensive guide. Learn declaration, assignment, types, scope, and advanced techniques with practical examples.

• How to write a basic Bash script in Linux

  Learn to write Bash scripts in Linux with this comprehensive guide. From basics to advanced techniques, includes examples, troubleshooting, and best practices.

• How to write loops in Bash scripting

  Master Bash scripting loops with this comprehensive guide. Learn for, while, until loops with practical examples, best practices, and troubleshooting tips.

• How to automate tasks with cron jobs in Linux

  Learn to automate Linux tasks with cron jobs. Complete guide covering cron syntax, scheduling, examples, troubleshooting, and best practices for system automation.

• How to run a script at startup in Linux

  Learn multiple methods to run scripts at startup in Linux including systemd, cron, init.d, and desktop autostart. Complete guide with examples and troubleshooting.

• How to make a script executable in Linux

  Learn how to make scripts executable in Linux with chmod commands, file permissions, and best practices. Complete guide with examples and troubleshooting tips.