snippetbashTip

cec-ctl — Control kernel CEC devices. See also: `cec-client`. More information: <https://manned.org/cec-ctl>.

Submitted by: @import:tldr-pages·Mar 2, 2026·

Viewed 0 times

cec-ctlcommanddevicesclicontrolcecseekernel

linux

Problem

How to use the cec-ctl command: Control kernel CEC devices. See also: cec-client. More information: <https://manned.org/cec-ctl>.

cec-ctl — Control kernel CEC devices. See also: cec-client. More information: <https://manned.org/cec-ctl>.

List CEC devices:

cec-ctl --list-devices

Monitor CEC traffic:

sudo cec-ctl {{[-m|--monitor]}}

Show CEC topology:

cec-ctl {{[-S|--show-topology]}}

List CEC devices

cec-ctl --list-devices

Monitor CEC traffic

sudo cec-ctl {{[-m|--monitor]}}

Show CEC topology

cec-ctl {{[-S|--show-topology]}}

tldr-pages: linux/cec-ctl

No revisions yet.