## division ### Instructions In this exercise, you will make a script `division.sh` that will take two arguments from the command line, and divide the first one by the second one. If there is a remainder after doing the division, it should be ignored. You will need to handle what to do when the inputs are wrong: - If the divisor is `0` you will need to output `Error: division by zero is not allowed`. - If the arguments are not numbers, the output should be `Error: both arguments must be numeric`. - In the case where the number of arguments are not enough, the output should be `Error: two numbers should be provided`. Your script should handle very large numbers as well. For this exercise the use of the `test` command is not allowed. ### Usage ```console $ ./divide.sh 4 1 4 $ ``` ### Hints You can use the following to help you solve this exercise: [Bash conditional construct](https://www.gnu.org/software/bash/manual/bash.html#Conditional-Constructs) can be used to decide whether to execute a specific command. Below an example `script.sh`. ```bash #!/usr/bin/env bash if [[ 1 > 2 ]]; then echo "true" else echo "false" fi ``` And its output: ```console $ bash script.sh false ``` It is possible to combine several conditions with the **AND** (`&&`) and **OR** (`||`) logical operators. Below and example `script.sh`. ```bash if [[ 1 > 2 ]] || [[ 1 == 1 ]]; then echo "true" else echo "false" fi if [[ 1 > 2 ]] && [[ 1 == 1 ]]; then echo "true" else echo "false" fi ``` And its output: ```console true false ``` [bc](https://www.gnu.org/software/bc/manual/html_mono/bc.html) is a Unix utility that performs arbitrary precision arithmetic. It is particularly useful to handle numbers that are too large. One way of using it is as below: ```console $ echo "2 + 2" | bc 4 $ ```