Polecenie wc
Wykonanie, użycie: Print byte, word, and line counts for each file. Print a total line for multiple files. If no files are given, read standard input. See other examples under ls and sort
Opcje wykonania wc
w konsoli
Print byte count only.
Print line count only.
Print length of longest line.
Print character count only.
Print word count only.
Print help message and then exit.
Print the version number and then exit.
Przykłady wc działanie w Słownik polecenie W