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BASH Snippets.

Set Secure Web Project File Permissions

Secure your web applications by correctly setting file and directory permissions in Bash, ensuring proper access for the web server while maintaining security.

Create Basic Web Project Directory Structure

Quickly bootstrap new web projects by generating a standard directory and file boilerplate structure using a simple Bash script.

Automate Git Pull and Application Restart for Deployments

Streamline web application deployments by automatically pulling the latest code from a Git repository and restarting a systemd service, ensuring quick updates.

Check Website Availability with HTTP Status Codes

A simple bash script to verify the availability and health of a website by checking its HTTP status code, useful for monitoring and automated health checks.

Parse Command Line Arguments in Bash Scripts

Learn to create flexible and user-friendly bash scripts by implementing robust command-line argument parsing for flags and options with values.

Monitor Log Files for Patterns and Trigger Actions

Create a robust log monitoring script that continuously watches a log file for specific error patterns and executes custom actions, enhancing system observability.

Manage Node.js Versions with NVM

Learn how to efficiently switch between different Node.js versions using nvm (Node Version Manager) in your development environment for various project requirements.

Run Multiple Dev Servers Concurrently

Discover a simple bash script to simultaneously start multiple web development servers (e.g., frontend, backend, mock API) in the background, streamlining your local development workflow.

Check for Open Ports and Kill Processes

Learn how to use a bash script to check if a specific port is in use and, if desired, automatically identify and terminate the process occupying that port.

Automate Git Branch Cleanup

Streamline your Git workflow with a bash script that automatically deletes merged local branches that are no longer needed, helping to keep your repository tidy.

Dynamic API Endpoint Switching

Configure dynamic API endpoints for development, staging, or production environments using a simple bash script that exports environment variables.

Automate Daily Backups with Timestamps

Learn to create a bash script for automating daily backups of a directory, incorporating timestamps for unique archives and using tar for compression.