The 't' and 'n' switches of $read seem to have slipped out of the code before you clicked Post Reply!
Not certainly in that way. Just given the condition of delivered the task, I do not consider it necessary to use excess additional switches inside the identifier "$read()
" while reading and checking the lines of the file containing only the numbers "0-9
", dots ".
" and asterisks "*
". Because with a large number of IP addresses in the list, the script should work as efficiently and quickly as possible.