#!/bin/sh

echo "Enter your command (who, list, or cal)"
read command
case "$command" in
who)
echo "Running who..."
who
;;
list)
echo "Running ls..."
ls
;;
cal)
echo "Running cal..."
cal
;;
*)
echo "Bad command, your choices are: who, list, or cal"
;;
esac
exit 0








#!/bin/bash

echo -n "What's your name? "
read var1
echo "hello $var1"