# Description: Arithmetic Operators in Unix Shell Script

# Arithmetic Operators
expr 1 + 3			# Addition
expr 2 - 1			# Subtraction
expr 10 \* 3        # Multiplication. Use \* instead of * since asterisk is interpreted as a wild card by the shell.
expr 10 / 2			# Division
expr 20 % 3			# Modular Division

# The bc command
# 1. Use the bc command to math with floating point numbers or anything fairly complicate.

exit 0

Add examples of Arithmetic operators.
Add examples of Arithmetic operators.
