Shell Scripting
Bash For Loop usage guide for absolute beginners
For loop in bash is used to iterate a certain command or task for a definite or infinite range. You can also use this in C programmer style, combine with …
How to PROPERLY Compare Numbers or Integers in Bash
Examples to compare numbers and integers using bash shell script. You can compare variable with numbers using different methods in Linux and Unix shell
Bash Split String into Array (With Delimiters, Newlines & Examples)
Bash tutorial to split string into arrays using read -ra, IFS delimiters, and mapfile. Covers multi-line input and common mistakes.
How to Compare Strings in Bash
How to compare strings in shell script in Linux and Unix. perform regex and pattern match or strings and sub strings. Learn about different comparison operator
Shell script to check login history in Linux
linux login history. check login attempts. check successful and failed login attempts using shell script in Linux. auth log successful login. linux login audit