tee

Read stdin and write to files and stdout.

Last updated: 2026-07-05 Report error

Syntax

$tee [OPTIONS] [FILES]

Examples

$ls | tee filelist.txt

Examples

$echo 'test' | tee -a log.txt

Typical use cases

Standard usage

tee --help

Detailed help

man tee

Note Use -a to append instead of overwrite.

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