25 lines
415 B
Bash
25 lines
415 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: $0 <NUM_ARG1> <NUM_ARG2>"
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exit
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fi
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if [[ $1 -lt 0 || $2 -lt 0 ]]
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then
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echo "Arguments must be both positive!"
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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 1 must be less than Argument 2!"
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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 -n $((i*j))
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echo -ne "\t"
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done
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echo -e "\n"
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done
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exit
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