A simple Bash script you can use to roll standard tabletop RPG die (d4, d6, d8, d10, d12, d20) via the command line. Integration tests utilise the shunit2 library.
./roll.sh d20
#=> 6
You may wish to alias the script in your .bashrc as follows:
roll () {
<path to roll.sh> $1
}
This will allow the following usage:
roll d20
#=> 17
This ridiculously simple Bash script was created as a way for me to practice my Bash scripting skills. I also enjoy creating CLI tools that do one tiny, marginally useful thing well.