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BASH Snippets.

Display System Resource Usage

Get a quick, human-readable overview of your system's CPU, memory, and disk usage with this simple yet effective bash script. Essential for monitoring server health.

Download File if Not Exists or Outdated

Automate file downloads with this intelligent bash script that checks if a file exists locally or if its remote version is newer, preventing unnecessary data transfers.

Automating Daily Incremental Backups with Rsync to Remote Server

Learn to create a robust Bash script for daily incremental backups of your web application files to a remote server using rsync, ensuring data safety and efficient transfers.

Automating Web Application Deployment via Git Pull and Service Restart

Streamline your web application deployment process with a Bash script that pulls the latest code from Git, installs dependencies, and restarts critical services like Nginx or Apache.

Monitor Disk Space Usage and Send Email Alerts

Create a Bash script to periodically check your server's disk space. If usage exceeds a threshold, an email alert is sent, preventing critical storage issues on your web server.

Analyze Web Server Access Logs for Top IP Addresses and Requested URLs

Quickly analyze Nginx or Apache access logs using Bash. This script extracts and ranks the top IP addresses accessing your server and the most frequently requested URLs for insights.

Control Multiple Docker Containers with a Single Bash Command

Simplify Docker container management with a Bash script. Easily start, stop, or restart a group of specified Docker containers, streamlining your development or deployment workflow.

Automate Website Directory Backup with Tar and Gzip

Learn how to create a Bash script to automate daily backups of your website directory, compressing them with tar and gzip for efficient storage and management.

Securely Deploy Website Files with Rsync over SSH

Automate secure deployment of local web files to a remote server using Rsync over SSH, ensuring only changed files are transferred efficiently, saving time and bandwidth.

Monitor Web Server Access Logs for HTTP Errors

Learn to create a Bash script that continuously monitors your Nginx or Apache access logs for 4xx and 5xx HTTP error codes, useful for immediate issue detection.

Clean Up Stale Docker Images, Containers, and Volumes

Free up disk space by automating the removal of unused Docker containers, images, and volumes with a simple Bash script. Essential for development and production environments.

Batch Git Pull for Multiple Local Repositories

Keep multiple local Git repositories up-to-date with a single Bash script that iterates through directories and performs a `git pull` on each, saving manual effort.