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- HEAD(1L) HEAD(1L)
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- NAME
- head - output the first part of files
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- SYNOPSIS
- head [-c N[bkm]] [-n N] [-qv] [+bytes=N[bkm]] [+lines=N]
- [+quiet] [+silent] [+verbose] [file...]
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- head [-Nbcklmqv] [file...]
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- DESCRIPTION
- This manual page documents the GNU version of head. head
- prints the first part (10 lines by default) of each given
- file; it reads from standard input if no files are given or
- when a filename of `-' is encountered. If more than one
- file is given, it prints a header consisting of the file's
- name enclosed in `==>' and `<==' before the output for each
- file.
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- OPTIONS
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- head accepts two option formats: the new one, in which
- numbers are arguments to the option letters, and the old
- one, in which the number precedes any option letters.
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- -_✓c _✓N, +_✓b_✓y_✓t_✓e_✓s _✓N
- Print first N bytes. N is a nonzero integer, option-
- ally followed by one of the following characters to
- specify a different unit.
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- b 512-byte blocks.
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- k 1-kilobyte blocks.
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- m 1-megabyte blocks.
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- -_✓l, -_✓n _✓N, +_✓l_✓i_✓n_✓e_✓s _✓N
- Print first N lines.
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- -_✓q, +_✓q_✓u_✓i_✓e_✓t, +_✓s_✓i_✓l_✓e_✓n_✓t
- Never print filename headers.
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- -_✓v, +_✓v_✓e_✓r_✓b_✓o_✓s_✓e
- Always print filename headers.
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