Print Triangle of Numbers using shell script in Linux/unix

Q. How do I write Shell Script to print triangle of Numbers

Ans:

#!/bin/bash
for((i=1;i<=5;i++))
do
for((k=1;k<=(5-i);k++))
do
echo -e " \c "
done
for((j=1;j<=i;j++))
do
echo -e " $j \c"
done
echo -e "\n"
done

Output

Enjoy :)

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