nice - Man Page
run a program with modified scheduling priority
Examples (TL;DR)
- Launch a program with altered priority:
nice -niceness_value command - Define the priority with an explicit option:
nice -n|--adjustment niceness_value command
Synopsis
nice [OPTION] [COMMAND [ARG]...]
Description
Run COMMAND with an adjusted niceness, which affects process scheduling. With no COMMAND, print the current niceness. Niceness values range from -20 (most favorable to the process) to 19 (least favorable to the process).
Mandatory arguments to long options are mandatory for short options too.
- -n, --adjustment=N
add integer N to the niceness (default 10)
- --help
display this help and exit
- --version
output version information and exit
Your shell may have its own version of nice, which usually supersedes the version described here. Please refer to your shell's documentation for details about the options it supports.
Exit status
- 125
if the nice command itself fails
- 126
if COMMAND is found but cannot be invoked
- 127
if COMMAND cannot be found
- -
the exit status of COMMAND otherwise
Author
Written by David MacKenzie.
Reporting Bugs
GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Copyright
Copyright © 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
See Also
Full documentation <https://www.gnu.org/software/coreutils/nice>
or available locally via: info '(coreutils) nice invocation'
Referenced By
at(1), chrt(1), conntrackd.conf(5), corosync.conf(5), gamemodelist(1), getpriority(2), make.conf(5), makehistory(8), newscache.conf(5), nice(2), niceload(1), ovs-ctl(8), ps(1), q4wine-helper(1), renice(1), rlwrap(1), sched(7), schedtool(8), skill(1), taskset(1), tvtime-configure(1), uclampset(1), unzip(1), xscreensaver(1), zipinfo(1).