ReadFileAsArrayAndPrint.sh

# to avoid the ibnormal behaviour of the echo command always create files using nano or vim commnad while working in windows

# Getting the list of names from a file in the names array
mapfile -t names < Names.txt

# Assign a new variable for the all name list from array


namelist="${names[@]}"

#index start from zero in array of linux , while working with subarray , first number after : is indicate index and second : tell how many element should contain

echo print 2 elements starting from index=1 
echo "${names[@]:1:2}"
echo print print last two names of array 
echo "${names[@]: -2}"


echo printing the value seperated by space of arraylist : 
echo $namelist

echo printing the list items each at new line from array

printf "%s\n" ${namelist[@]}