Manual: gnutee

TEE(1)							User Commands						      TEE(1)

NAME
       tee - read from standard input and write to standard output and files

SYNOPSIS
       tee [OPTION]... [FILE]...

DESCRIPTION
       Copy standard input to each FILE, and also to standard output.

       -a, --append
	      append to the given FILEs, do not overwrite

       -i, --ignore-interrupts
	      ignore interrupt signals

       -p     operate in a more appropriate MODE with pipes

       --output-error[=MODE]
	      set behavior on write error.  See MODE below

       --help display this help and exit

       --version
	      output version information and exit

   MODE determines behavior with write errors on the outputs:
       warn   diagnose errors writing to any output

       warn-nopipe
	      diagnose errors writing to any output not a pipe

       exit   exit on error writing to any output

       exit-nopipe
	      exit on error writing to any output not a pipe

       The  default  MODE  for	the -p option is 'warn-nopipe'.	 With "nopipe" MODEs, exit immediately if all outputs become
       broken pipes.  The default operation when --output-error is not specified, is to exit immediately on error writing to
       a pipe, and diagnose errors writing to non pipe outputs.

AUTHOR
       Written by Mike Parker, Richard M. Stallman, and David MacKenzie.

REPORTING BUGS
       GNU coreutils online help: 
       Report any translation bugs to 

SEE ALSO
       Full documentation 
       or available locally via: info '(coreutils) tee invocation'

       Packaged by Ubuntu (9.7-3ubuntu2)
       Copyright © 2025 Free Software Foundation, Inc.
       License GPLv3+: GNU GPL version 3 or later .
       This is free software: you are free to change and redistribute it.
       There is NO WARRANTY, to the extent permitted by law.

GNU coreutils 9.7					January 2026						      TEE(1)