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shell scripting

Script to Send Alert When Memory Low

A Shell Script to Send Email Alert When Memory Gets Low

16 Comments

A powerful aspect of Unix/Linux shell programs such as bash, is their amazing support for common programming constructs that enable you to make decisions, execute commands repeatedly, create new functions, and so much more.

Linux Bash Scripting Writing Tips

10 Useful Tips for Writing Effective Bash Scripts in Linux

4 Comments

Shell scripting is the easiest form of programming you can learn/do in Linux. More so, it is a required skill for system administration for automating tasks, developing new simple utilities/tools just to mention but

ShellCheck - A Shell Script Code Analyzer

ShellCheck – A Tool That Shows Warnings and Suggestions for Shell Scripts

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ShellCheck is a static analysis tool that shows warnings and suggestions concerning bad code in bash/sh shell scripts. It can be used in several ways: from the web by pasting your shell script in

Trace Execution of Commands in Shell Script

How to Trace Execution of Commands in Shell Script with Shell Tracing

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In this article of the shell script debugging series, we will explain the third shell script debugging mode, that is shell tracing and look at some examples to demonstrate how it works, and how

Enable Syntax Checking in Shell Scripts

How to Perform Syntax Checking Debugging Mode in Shell Scripts

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We started the shell script debugging series by explaining the different debugging options and how to enable shell script debugging modes. After writing your shell scripts, it is recommended that we practically check the

Enable Shell Debug Mode in Linux

How To Enable Shell Script Debugging Mode in Linux

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A script is simply a list of commands stored in a file. Instead of running a sequence of commands by typing them one by one all the time on the terminal, a system user

Linux Server Health Monitoring

A Shell Script to Monitor Network, Disk Usage, Uptime, Load Average and RAM Usage in Linux

186 Comments

The duty of System Administrator is really tough as he/she has to monitor the servers, users, logs, create backup and blah blah blah. For the most repetitive task most of the administrator write a

Linux Shell Scripting eBooks

4 Free Shell Scripting eBooks for Linux Newbies and Administrators

19 Comments

System Administration is a branch of Information Technology that deals with reliable operation of multi-user computer systems and servers. A person who is responsible for reliable operation of multiuser computer system and server is

Learn Linux Shell Scripting

Understanding & Learning Basic Shell Scripting and Linux Filesystem Troubleshooting – Part 10

31 Comments

The Linux Foundation launched the LFCS certification (Linux Foundation Certified Sysadmin), a brand new initiative whose purpose is to allow individuals everywhere (and anywhere) to get certified in basic to intermediate operational support for

Nested Variables in Shell Scripting

Nested Variable Substitution and Predefined BASH Variables in Linux – Part 11

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The last two article on BASH Shell, where we discussed variables in detail were highly appreciated among our readers. We as Tecmint-Team are very keen to provide you with Latest, Up-to-date and relevant topics

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A Beginners Guide To Learn Linux for Free [with Examples]
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Learn Linux Commands and Tools

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Linux Performance Monitoring with Vmstat and Iostat Commands

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whowatch – Monitor Linux Users and Processes in Real Time

10 Useful Chaining Operators in Linux with Practical Examples

8 Linux Nslookup Commands to Troubleshoot DNS (Domain Name Server)

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Linux Server Monitoring Tools

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Darkstat – A Web Based Linux Network Traffic Analyzer

Suricata 1.4.4 Released – A Network Intrusion Detection, Prevention and Security Monitoring System

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Learn Linux Tricks & Tips

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