What does echo -n do in Linux? [SOLVED]
By Omer Cakmak
echo is a command that outputs the statements specified as arguments to the command line. The command is available in the shell of various operating ...
By Omer Cakmak
Using Counter in Bash with Practical Examples
For Linux system experts, bash scripts are like toolboxes. They are scripts that will speed up the process for each job and eliminate repetitive jobs. ...
By Omer Cakmak
Bash Trap Signals | Capture CTRL+C [Practical Examples]
Why do we need to trap signals when executing code? While your program is running, if you press Ctrl-C or Ctrl-\, your program terminates as ...
By admin
Bash until vs while loop: Basic difference explained!
Getting started with until vs while loop in Bash A while loop in bash works similarly to those in other programming languages such as C, ...
By admin
4 practical examples with bash increment variable
How to increment variable in bash shell script? How to add 1 to a variable for every for loop? How to increment counter in bash? ...
By admin
Beginners guide to use script arguments in bash with examples
How to pass and store arguments to shell script? How to parse input arguments inside shell script? How to pass arguments to a function inside ...
By admin
Bash string concatenate possible? [SOLVED]
How to concatenate strings with underscore, newline, whitespace or any other character in bash? How to append substrings in a string in bash or shell ...
By admin
Beginners guide to use getopts in bash scripts & examples
In this tutorial we will learn about getopts in bash or shell programming language. getopts is short abbreviation for "get the options" which you have ...
By admin
.bashrc vs .bash_profile [Which one to use?]
We have different configuration files which are used to setup system wide configuration. But we always have some requirement to setup user specific customization such ...
By admin
How to properly check if file exists in Bash or Shell (with examples)
In this tutorial I will cover different attributes you can use in bash or shell scripting to check against files and directories. You can use ...
By admin
Bash if else usage guide for absolute beginners
I am quite sure in almost all the scripts we always end up with one or more conditional checks which requires if and else statement. ...
By admin
Bash Function Usage Guide for Absolute Beginners
New to bash or shell scripting? Let's start learning. Bash scripting can be considered the first step to learn programming languages. You may be in ...
By admin
Bash while loop usage with examples for beginners
Using bash while loop has it's own advantages compared to any other loops. How do you perform a certain task repeatedly in Linux or Unix ...