A dice roll script.

dice

#!/usr/bin/env bash
## A dice roll script.
## Usage: dice amount
## Example: dice 5
## Explanation: It will roll 5 6-sided dice, add their results, and output the dice roll.
##
## Dependencies: bcalc (https://github.com/Phate6660/bcalc), shuf

amount="${1}"
n=0
while true; do
    if [ "${n}" == "${amount}" ]; then
        break
    fi
    calc+=("$(("$(shuf -n1 <(seq 1 6))"))")
    n=$((n + 1))
done

calc_amount="${#calc[@]}"
n=0
for ((m=0;m<=calc_amount;m++)); do
    if [ "${m}" == "${calc_amount}" ]; then
        break
    else
        final+=("${calc[n]}")
        if [ $((n + 1)) == "${calc_amount}" ]; then
            break
        else
            final+=("+")
        fi
        n=$((n + 1))
        continue
    fi
done

final_calc="${final[*]}"
final_calc="${final_calc// /}"
result="$(bcalc "${final_calc}")"
echo "dice roll: ${result}"

Lol GitHub's syntax highlighting is broken.
This is a tested working script, and highlighting works fine in all of my dev tools.