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BASH Snippets.

Automate Simple Web Application Deployment

Streamline web application deployment by automating Git pull, installing project dependencies, and restarting web server services.

Clean Up Old Build Artifacts and Cache Files

Automate cleanup of old build artifacts, temporary files, or cache directories in web projects to free up disk space and maintain tidiness.

Check if a Network Port is Open and Listening

Quickly verify if a specific network port on a server or localhost is open and actively listening, crucial for debugging network services.

Automate Daily Database Backups (MySQL Example)

Safeguard your data with a bash script that performs daily MySQL database backups, compresses them, and timestamps the archives for easy recovery.

Automate Git Pull, Dependencies, and Service Restart for Deployment

Streamline your web application deployment with a bash script that pulls the latest Git changes, installs dependencies, and restarts your service efficiently.

Monitor Disk Space and Send Email Alerts in Bash

Keep your web servers healthy by monitoring disk usage with a bash script that sends email notifications when space falls below a critical threshold.

Automate Log File Rotation and Archiving with Bash

Efficiently manage server log files using a bash script that rotates, compresses, and archives old logs to save disk space and maintain order.

Set Project-Specific Environment Variables and Execute Commands

Manage different project environments by setting specific variables and executing commands within that context using a simple and effective bash script.

Robust Directory Creation and Cleanup

Automate safe creation or cleanup of project directories. This bash snippet ensures directories exist and can be safely reset, crucial for build or deployment scripts.

Advanced CLI Argument Parsing with getopts

Build powerful, configurable bash scripts with `getopts`. This snippet demonstrates parsing short and long options, handling arguments for robust script execution.

Batch Rename Files Using Bash Loops and Patterns

Efficiently rename multiple files in a directory using bash scripting. This snippet renames files by adding a prefix or replacing parts of their names.

Load Configuration from Environment Variables with Defaults

Securely manage application configuration in bash scripts. This snippet loads settings from environment variables, providing default values for flexibility.