bash assign variable to array index code example
Example 1: bash array
# create an array - just assign first value
arrayname[0]='VALUE'
# define an array
declare -a arrayname=(element1 element2 element3)
# get array element at index
${arrayname[2]}
# get all array elements
${arrayname[@]}
# get array length
${#arrayname[@]}
Example 2: bash list of integers
vals=($(seq 0 0.1 2.5))