Apr 7, 2025 · 3 min read · 1. Monitor Disk Usage and Alert if Over 80% #!/bin/bash usage=$(df / | awk 'NR==2 {print $5}' | sed 's/%//') [ "$usage" -gt 80 ] && echo "Disk usage is above 80%! ($usage%)" 2. Clean /tmp Directory Older Than 7 Days #!/bin/bash find /tmp -type f -m...
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Mar 7, 2025 · 4 min read · 1. Log Rotation Script Logs can quickly grow large and consume disk space. This script rotates and compresses old log files. #!/bin/bash # Rotate and compress logs LOG_FILE="/var/log/app.log" BACKUP_DIR="/var/log/backup" TIMESTAMP=$(date +"%Y%m%d") m...
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Oct 17, 2024 · 2 min read · Tasks: Create Directories Using a Shell Script. Create a Script to Backup All Your Work. Read About Cron and Crontab to Automate the Backup Script. Read About User Management. Solutions: Here's a bash script for the first task, creating direct...
Join discussionOct 16, 2024 · 3 min read · Error handling is a crucial aspect of writing robust shell scripts. Below are the details for each task you will be covering today, including examples and explanations. Topics to Cover Understanding Exit Status: Each command returns an exit status,...
Join discussionJun 10, 2024 · 3 min read · Writing a script in Linux typically involves creating a file with a list of commands that you want to execute. Here’s a step-by-step guide on how to write a basic shell script: 1. Choose a Text Editor To write a shell script, you need a text editor. ...
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May 27, 2024 · 6 min read · Introduction Linux shell scripting is not just limited to basic automation; it also plays a crucial role in advanced system administration tasks such as managing system logs, processes, networking, and security. This article explores advanced shell s...
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May 26, 2024 · 3 min read · Introduction Linux shell scripting is a powerful way to automate repetitive tasks, manage system operations, and perform complex operations efficiently. Shell scripts are text files containing a series of commands that the shell interpreter reads and...
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Sep 10, 2023 · 6 min read · 💠Introduction 💠 👋 Welcome to the world of Linux directory management, backups, and user management! In this article, we'll solve the problem of manually and automatically creating directories. I am going even teach you how to create your own direc...
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Aug 11, 2023 · 5 min read · Introduction 🌟 Shell plays a very important role in Linux architecture. The shell sits between the application and Kernal. it acts like a command interpreter. it reads your terminal input and translates the commands into actions taken by the system....
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Aug 6, 2023 · 3 min read · written By: Rahul Goraksha In this blog, we will look at the fundamentals of SSH and SCP, their functions, and their importance in today's digital world. Figure 1: Schematic Diagram of SSH Protocol What is Linux? Linux is a free open-source operatin...
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