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TEE(1) General Commands Manual TEE(1) NAME tee - pipe fitting SYNOPSIS tee [-ai] [file ...] DESCRIPTION The tee utility copies standard input to standard output, making a copy in zero or more files. The output is unbuffered. The following options are available: -a Append the output to the files rather than overwriting them. -i Ignore the SIGINT signal. The following operands are available: file A pathname of an output file. The tee utility takes the default action for all signals, except in the event of the -i option. The tee utility exits 0 on success, and >0 if an error occurs. STANDARDS The tee function is expected to be POSIX IEEE Std 1003.2 ("POSIX.2") compatible. NetBSD 8.0 June 6, 1993 NetBSD 8.0