A Shell Script to Send Email Alert When Memory Gets Low
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
shell scripting
10 Useful Tips for Writing Effective Bash Scripts in Linux
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
ShellCheck – A Tool That Shows Warnings and Suggestions for Shell Scripts
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:
How to Trace Execution of Commands in Shell Script with Shell Tracing
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
How to Perform Syntax Checking Debugging Mode in Shell Scripts
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
How To Enable Shell Script Debugging Mode in Linux
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
A Shell Script to Monitor Network, Disk Usage, Uptime, Load Average and RAM Usage in Linux
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
4 Free Shell Scripting eBooks for Linux Newbies and Administrators
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
Understanding & Learning Basic Shell Scripting and Linux Filesystem Troubleshooting – Part 10
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
Nested Variable Substitution and Predefined BASH Variables in Linux – Part 11
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