Путеводитель по Руководству Linux

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   head    ( 1 )

вывести первую часть файлов (output the first part of files)

Имя (Name)

head - output the first part of files

Синопсис (Synopsis)

head [OPTION]... [FILE]...

Описание (Description)

Print the first 10 lines of each FILE to standard output.  With
       more than one FILE, precede each with a header giving the file
       name.

With no FILE, or when FILE is -, read standard input.

Mandatory arguments to long options are mandatory for short options too.

-c, --bytes=[-]NUM print the first NUM bytes of each file; with the leading '-', print all but the last NUM bytes of each file

-n, --lines=[-]NUM print the first NUM lines instead of the first 10; with the leading '-', print all but the last NUM lines of each file

-q, --quiet, --silent never print headers giving file names

-v, --verbose always print headers giving file names

-z, --zero-terminated line delimiter is NUL, not newline

--help display this help and exit

--version output version information and exit

NUM may have a multiplier suffix: b 512, kB 1000, K 1024, MB 1000*1000, M 1024*1024, GB 1000*1000*1000, G 1024*1024*1024, and so on for T, P, E, Z, Y. Binary prefixes can be used, too: KiB=K, MiB=M, and so on.