What tail -n does
Show the last 20 lines of a file — handy for logs.
tail-n20log.txt
tail— command — last lines of a file-n— flag — how many lines20— argument: a file, a folder, or textlog.txt— argument: a file, a folder, or text
Show the last 20 lines of a file — handy for logs.
tail— command — last lines of a file-n— flag — how many lines20— argument: a file, a folder, or textlog.txt— argument: a file, a folder, or text