HEAD(1) HEAD(1) head -- head []... []... 10 . , . , -, . ' ' . -c, --bytes=[-] K ; K <<->>, , K -n, --lines=[-] K , 10; K <<->>, , K -q, --quiet, --silent -v, --verbose -z, --zero-terminated , --help --version : b 512, kB 1000, K 1024, MB 1000*1000, M 1024*1024, GB 1000*1000*1000, G 1024*1024*1024 T, P, E, Z, Y, R, Q. : KiB=K, MiB=M . David MacKenzie Jim Meyering. GNU coreutils: - (C) 2023 Free Software Foundation, Inc. GPLv3+: GNU GPL 3 . : . , , . . tail(1) : info '(coreutils) head invocation' Yuri Chornoivan ; , GNU General Public License Version 3 . . , , : . GNU coreutils 9.4 2024 HEAD(1)