Text processing
tee
Reads from stdin and writes to stdout and files.
Ubuntu
CentOS
Debian
Arch
SUSE
Slackware
Alpine
Fedora
Verified: 2025-10-08
Syntax
$tee [OPTIONEN] [DATEIEN]
Examples
$ls | tee dateiliste.txt
$echo 'test' | tee -a log.txt
Typical use cases
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Standard usage
tee --help
Note
Useful for logging and simultaneous output.
Export