Learn how to quickly debug scripts in Bash with those 5 simple steps that use some of the Bash shell special properties.| Shell Tips!
Learn how to write shell scripts with bash functions. This guide includes examples and best practices on how to define, call, and debug functions in bash.| Shell Tips!
Looping over a list of numbers or words is a building block in shell scripts. Learn how to write Bash loops, including for loop, while loop, and until loop.| Shell Tips!
Adding comments in your Bash scripts is necessary to ensure maintainability over time. This post covers 5 Bash comments mistakes to avoid in your shell scripts.| Shell Tips!
Learn how to script a Bash If statement with the then, else, and else if / elif clauses. Includes Bash conditional expressions and common pitfalls to avoid.| Shell Tips!
Learn how to parse a CSV file in Bash and avoid the common pitfalls. Includes examples using bash builtins and the awk command line.| Shell Tips!
This guide covers how to use the bash array variables as indexed or associative bash arrays. Includes how to declare, iterate over, sort, and other array operations.| Shell Tips!
Learn how to use the GNU Linux bc command line to do math arithmetic and algebra with square root, sine, cosine, tangent, arctangent, bessel, and more.| Shell Tips!
This guide covers how to format date and time in Linux, Mac, and the Bash shell. Includes how to do date shell operations like adding days or comparing dates.| Shell Tips!