Print and Iterate Shell Script Parameters

print-param.sh

#!/bin/bash
: '
Example
$ ./print-param.sh 4 2 3 4 5 6 
4 2 3 4 5 6
4
2
3
4
5
6
max val: 4
0
1
2
3

'
echo "Script name: $0"
# print all parameter
echo "Parameters: $*"
# save the arguments
args=("$@")
# backup the elements
ELEMENTS=${#args[@]}
for (( i=0;i<$ELEMENTS;i++)); do 
    echo ${args[${i}]} 
done
# get the first parameter
max=${args[0]}
printf "max val: $max\n"
# finite loop up to first param -1
for (( i=0;i<$max;i++)); do 
    echo $i
done