34 lines
410 B
Bash
34 lines
410 B
Bash
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#!/bin/bash
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if [[ $# -lt 2 ]]
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then
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echo"usage:mult_math.sh <int1> <int2>"
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exit
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fi
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if [[ $1 -lt 0 ]]
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then
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echo "Argument 1 must be postive !!"
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exit
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fi
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if [[ $2 -lt 0 ]]
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then
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echo "Argument 2 must be postive !!"
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exit
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fi
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if [[ $2 -lt $1 ]]
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then
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echo "Argument 2 must be more than Argument 1"
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exit
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fi
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for ((i=$1;i<=$2;i++))
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do
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for ((j=$1;j<=$2;j++))
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do
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echo -ne "$((i*j))\t"
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done
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echo -e "\a"
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done
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exit
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