Run COMMAND with an adjusted scheduling priority. With no COMMAND, print the current scheduling priority. ADJUST is 10 by default. Range goes from -20 (highest priority) to 19 (lowest).
increment priority by ADJUST first
same as -ADJUST
display this help and exit
The full documentation for nice is maintained as a Texinfo manual. If the info and nice programs are properly installed at your site, the command
lib/main.php:944: Notice: PageInfo: Cannot find action page