How to check bash array is empty or not
Suppose that the array need to check is $myarray.
Here we are going to verify the count of elements is zero.
if [ ${#myarray[@]} -eq 0 ]; then
echo "Arrary is empty"
else
echo "Array is not empty"
fi
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Suppose that the array need to check is $myarray.
Here we are going to verify the count of elements is zero.
if [ ${#myarray[@]} -eq 0 ]; then
echo "Arrary is empty"
else
echo "Array is not empty"
fi
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