---
name: "umockdev-record"
section: "1"
platform: "linux"
package: "umockdev"
version: "0.19.1-3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/umockdev-record"
---

# umockdev-record(1)

Record devices and ioctls

## NAME

umockdev-record - Record devices and ioctls

## DESCRIPTION

### Usage:

-

  umockdev-record \[OPTION?\] DEVICE \[...\]

Record Linux devices and their ancestors from sysfs/udev, or record ioctls for a device.

### Help Options:

- **-h**, **--help**

  Show help options

### Application Options:

- **-a**, **--all**

  Record all devices

- **-i**, **--ioctl**=*devname=FILE*

  Trace ioctls on the device, record into given file. In this case, all positional arguments are a command (and its arguments) to run that gets traced.

- **-s**, **--script**=*devname=FILE*

  Trace reads and writes on the device, record into given file. In this case, all positional arguments are a command (and its arguments) to run that gets traced. Can be specified multiple times.

- **-e**, **--evemu-events**=*devname=FILE*

  Trace evdev event reads on the device, record into given file in EVEMU event format. In this case, all positional arguments are a command (and its arguments) to run that gets traced. Can be specified multiple times.

- **--version**

  Output version information and exit