Command-line tool

tio

brew/tio

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Simple TTY terminal I/O application

Website Source

At a glance

Type

Command-line tool

Install on

macOS, Linux

Last checked

25 Oct 2026, 21:09 UTC

Install it

macOS

brew install tio

Linux

brew install tio

Open a serial port with default settings

tio /dev/ttyUSB0

Open a serial port with a specific baud rate

tio -b 9600 /dev/ttyUSB0

Open a serial port and log output to a file

tio -L --log-file log_file /dev/ttyUSB0

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