To better understand the bash special variables, I wrote a script to help myself. #!/bin/bash #Usage of $#echo ------------------------------------------------------------echo -e You have entered $# arguments. #Usage of $*echo ------------------------------------------------------------export IFS='-'echo -e The arguments are: "$*" \(seperated by -\) #Usage of $@echo ------------------------------------------------------------n=1for arg in "$@"do        echo -e The $n argument is: "$arg"        let n+=1done #Usage … Continue reading Bash Special Variables →