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Given an array arr, it'sits length (number of elements) is then given by ${#arr[@]}.
arr
${#arr[@]}
Using this with your vmfarm1 array:
vmfarm1
printf ' \n|/%d.vmfarm1 ' "${#vmfarm1[@]}" >>textfile.txt
Given an array arr, it's length (number of elements) is then given by ${#arr[@]}.
Given an array arr, its length (number of elements) is given by ${#arr[@]}.
