head

Output the first part of files. More information: https://www.gnu.org/software/coreutils/manual/html_node/head-invocation.html.

Output the first few lines of a file:

head {{[-n|--lines]}} {{count}} {{path/to/file}}

Output the first few bytes of a file:

head {{[-c|--bytes]}} {{count}} {{path/to/file}}

Output everything but the last few lines of a file:

head {{[-n|--lines]}} -{{count}} {{path/to/file}}

Output everything but the last few bytes of a file:

head {{[-c|--bytes]}} -{{count}} {{path/to/file}}