TEE(1L) TEE(1L) NNAAMMEE tee - read from standard input and write to standard out- put and files SSYYNNOOPPSSIISS tteeee [-ai] [--append] [--ignore-interrupts] [--help] [--version] [file...] DDEESSCCRRIIPPTTIIOONN This manual page documents the GNU version of tteeee. The tteeee command copies the standard input to the standard out- put and any files given as arguments. If a file being written to does not already exist, it is created. If a file being written to already exists, the data it previously contained is overwritten unless the _-_a option is used. OOPPTTIIOONNSS _-_a_, _-_-_a_p_p_e_n_d Append the standard input to the given files rather than overwriting them. _-_-_h_e_l_p Print a usage message on standard output and exit successfully. _-_i_, _-_-_i_g_n_o_r_e_-_i_n_t_e_r_r_u_p_t_s Ignore interrupt signals. _-_-_v_e_r_s_i_o_n Print version information on standard output then exit successfully. FSF GNU Shell Utilities 1 .