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@achmadns
Created May 12, 2017 09:24
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Print and Iterate Shell Script Parameters
#!/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
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