komenda head użycie head co to jest
Jak użyć HEAD? Definicja w konsoli files . If files is missing or -, read from standard input. With.
Znaczenie komenda head użycie head definicja.

Czy przydatne?

Komenda/polecenie: Jak użyć head

Uruchomienie, wykonanie: head [options] [files]

Jak działa HEAD, co robi HEAD: Print the first few lines (default is 10) of one or more files. If files is missing or -, read from standard input. With more than one file, print a header for each file

Dostępne opcje, wywołanie HEAD: -c num[b|k|m] , --bytes num [b|k|m]

Print first num bytes or, if num is followed by b, k, or m, first num 512-byte blocks, 1-kilobyte blocks, or 1-megabyte blocks.


Display help and then exit.

-n num, --lines num, -num

Print first num lines. Default is 10.

-q, --quiet, --silent

Quiet mode; never print headers giving filenames.

-v, --verbose

Print filename headers, even for only one file.


Output version information and then exit.

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Użycie HEAD zastosowanie komendy na linii poleceńw Słownik H .

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