CORESCHED(1) CORESCHED(1) (NAME) coresched - (SYNOPSIS) coresched [get] [-s pid] coresched new [-t type] -d pid coresched new [-t type] -- command [argument...] coresched copy [-s pid] [-t type] -d pid coresched copy [-s pid] [-t type] -- command [argument...] (DESCRIPTION) coresched (pid) command . (Core scheduling) . . . . . (FUNCTIONS) get PID -s. -s coresched . new PID -d command . copy PID (-s) PID (-d) command . -s coresched . get . (OPTIONS) -s, --source PID PID . coresched . -d, --dest PID PID . -t, --dest-type TYPE PID . : o pid (process ID) o tgid (thread group ID ) o pgid (process group ID) -v, --verbose . -h, --help . -V, --version . (EXAMPLES) coresched : coresched get PID 123: coresched get -s 123 PID 123: coresched new -d 123 : coresched new -- command [argument...] coresched pid 456: coresched copy -d 456 pid 123 pid 456: coresched copy -s 123 -d 456 pid 123 command: coresched copy -s 123 -- command [argument...] pid 123 456: coresched copy -s 123 -t pgid -d 456 (PERMISSIONS) ptrace PTRACE_MODE_READ_REALCREDS . "Ptrace access mode checking" ptrace(2) . (EXIT STATUS) coresched 0 . coresched 1 . command coresched command . (NOTES) coresched . CONFIG_SCHED_CORE . (AUTHORS) Thijs Raymakers , Phil Auld (COPYRIGHT) (C) 2024 Thijs Raymakers Phil Auld. EUPL . (SEE ALSO) chrt(1), nice(1), renice(1), taskset(1), ptrace(2), sched(7) Documentation/admin-guide/hw-vuln/core-scheduling.rst (REPORTING BUGS) . (AVAILABILITY) coresched util-linux . . util-linux 2.42.3 2026-09-02 CORESCHED(1)