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BASH Snippets.

Basic Web App Deployment Script

A foundational bash script for deploying web applications, covering code pull, dependency installation, build process, and service restart.

Find and Replace Text Across Files

A powerful bash script utilizing `find` and `sed` to efficiently search for and replace text patterns across multiple files in a web project directory.

Automate Log Archiving and Cleanup

Create a Bash script to automatically rotate, compress, and clean up old log files, managing disk space and maintaining server health efficiently.

Monitor Website Uptime and HTTP Status

Deploy a Bash script to regularly check a website's availability and HTTP status code using `curl`, providing essential proactive monitoring for web services.

Securely Sync Files to a Remote Server with rsync

Learn to use `rsync` in a Bash script for efficient, secure, and incremental file synchronization to a remote server, perfect for website deployments.

Batch Git Pull for Multiple Repositories

Automate updating all your local Git repositories with a single Bash script, navigating directories and executing `git pull` for a streamlined workflow.

Monitor Log File for Keywords and Count Occurrences

A bash script to continuously monitor a log file, filter lines by keywords, and count their occurrences, useful for debugging and error tracking.

Check Disk Space and Send Alert if Above Threshold

A bash script to check disk space utilization on mounted file systems and send an alert email if usage exceeds a specified percentage threshold.

Automate Git Repository Sync for Deployment

A simple bash script to automate pulling latest changes from a remote Git repository and pushing local changes, ideal for deployment workflows.

Find and Delete Old Files by Age and Type

A bash script to locate and safely remove old files (e.g., logs, backups, temporary files) older than a specified number of days in a given directory.

Parse JSON API Response and Extract Data with JQ

A bash snippet demonstrating how to use `curl` to fetch a JSON API response and `jq` to parse, filter, and extract specific data fields from it.

Automate Daily MySQL Database Backups

Learn to create a simple Bash script for automating daily MySQL database backups, compressing them, and storing them with a timestamp for easy recovery.