tee
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
--help display this help and exit
--version
output version information and exit
If a FILE is -, copy again to standard output.
author
Written by Mike Parker, Richard M. Stallman, and David MacKenzie.
reporting bugs
Report tee bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report tee translation bugs to <http://translationproject.org/team/>
copyright
Copyright © 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
see also
The full documentation for tee is maintained as a Texinfo manual. If the info and tee programs are properly installed at your site, the command
info coreutils 'tee invocation'
should give you access to the complete manual.