01-30-2008
The answer provided by Tytalus fits your needs.
Quote:
echo "ABC" | tee a | tee b > c
The STDOUT is piped, and then in the last command it is redirected. There is no step in this command string that will print to the screen.
Please test solutions before dismissing them
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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
--help display this help and exit
--version
output version information and exit
If a FILE is -, copy again to standard output.
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report tee translation bugs to <http://translationproject.org/team/>
AUTHOR
Written by Mike Parker, Richard M. Stallman, and David MacKenzie.
COPYRIGHT
Copyright (C) 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.
GNU coreutils 8.22 June 2014 TEE(1)