rtprio(1) on FreeBSD
The text 4fd8e3ac80a5, as FreeBSD 4.2-RELEASE, FreeBSD 4.1.1-RELEASE, FreeBSD 4.1-RELEASE, FreeBSD 4.0-RELEASE shipped it.
execute, examine or modify a utility's or process's realtime or idletime scheduling priority
The text 4fd8e3ac80a5, as FreeBSD 4.2-RELEASE, FreeBSD 4.1.1-RELEASE, FreeBSD 4.1-RELEASE, FreeBSD 4.0-RELEASE shipped it.
execute, examine or modify a utility's or process's realtime or idletime scheduling priority