HEAD(1L) HEAD(1L) NNAAMMEE head - output the first part of files SSYYNNOOPPSSIISS hheeaadd [-c N[bkm]] [-n N] [-qv] [--bytes=N[bkm]] [--lines=N] [--quiet] [--silent] [--verbose] [--help] [--version] [file...] hheeaadd [-Nbcklmqv] [file...] DDEESSCCRRIIPPTTIIOONN This manual page documents the GNU version of hheeaadd. hheeaadd 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. OOPPTTIIOONNSS hheeaadd 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. _-_c _N_, _-_-_b_y_t_e_s _N Print first N bytes. N is a nonzero integer, optionally followed by one of the following charac- ters to specify a different unit. b 512-byte blocks. k 1-kilobyte blocks. m 1-megabyte blocks. _-_l_, _-_n _N_, _-_-_l_i_n_e_s _N Print first N lines. _-_q_, _-_-_q_u_i_e_t_, _-_-_s_i_l_e_n_t Never print filename headers. _-_v_, _-_-_v_e_r_b_o_s_e Always print filename headers. _-_-_h_e_l_p Print a usage message and exit with a non-zero sta- tus. _-_-_v_e_r_s_i_o_n Print version information on standard output then exit. FSF GNU Text Utilities 1 .