Display a list of the classes currently configured in the system along with class-specific information about each class. The format of the class specific information displayed is described below.
-d
Display the scheduling parameters associated with a set of processes.
-s
Set the scheduling parameters associated with a set of processes.
-e
Execute a specified command with the class and scheduling parameters associated with a set of processes.
-iidType
This option together with the idlist arguments (if any), specify one or more processes to which the priocntl command is to apply. The interpretation of idlist depends on the value of idType. The valid idType arguments and corresponding interpretations of idlist are as follows:
-ipid
idlist is a list of process IDs. The priocntl command applies to the specified processes.
-ippid
idlist is a list of parent process IDs. The priocntl command applies to all processes of a parent process ID.
-ipgid
idlist is a list of process group IDs. The priocntl command applies to all processes in the specified process groups.
-isid
idlist is a list of session IDs. The priocntl command applies to all processes in the specified sessions.
-iclass
idlist consists of a single class name (RT for real-time or TS for time-sharing or IA for inter-active). The priocntl command applies to all processes in the specified class.
-iuid
idlist is a list of user IDs. The priocntl command applies to all processes with an effective user ID equal to an ID from the list.
-igid
idlist is a list of group IDs. The priocntl command applies to all processes with an effective group ID equal to an ID from the list.
-iall
The priocntl command applies to all existing processes. No idlist should be specified (if one is it is ignored). The permission restrictions described below still apply.
If the -iidType option is omitted when using the -d or -s options the default idType of pid is assumed.
-cclass
Specifies the class to be set. (The valid class arguments are RT for real-time or TS for time-sharing or IA for interactive.) If the specified class is not already configured, it will automatically be configured.
class-specific-options
The valid class-specific options for setting real-time parameters are:
-prtpri
Set the real-time priority of the specified process(es) to rtpri.
-ttqntm [-rres]
Set the time quantum of the specified process(es) to tqntm. You may optionally specify a resolution as explained below.
The valid class-specific options for setting time-sharing parameters are:
-mtsuprilim
Set the user priority limit of the specified process(es) to tsuprilim.
-ptsupri
Set the user priority of the specified process(es) to tsupri.
The valid class-specific options for setting inter-active parameters are:
-miauprilim
Set the user priority limit of the specified process(es) to iauprilim.
-piaupri
Set the user priority of the specified process(es) to iaupri.
priocntl (顯示或設(shè)置指定進(jìn)程的調(diào)度參數(shù))
在Solaris操作系統(tǒng)上，priocntl命令顯示或設(shè)置指定進(jìn)程的調(diào)度參數(shù)。
On the Solaris operating system, the priocntl command displays or sets the scheduling parameters of the specified processes.
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1 priocntl 運(yùn)行系統(tǒng)環(huán)境
2 priocntl 語法
3 priocntl 例子
priocntl 運(yùn)行系統(tǒng)環(huán)境
Linux
priocntl 語法
priocntl [-l] [-d] [-s] [-e] [-i idType] [idlist] [-c class] [class-specific-options] [arguments]如果在使用-d或-s選項(xiàng)時(shí)省略了-i idType選項(xiàng)，則默認(rèn)為pid的idType。
priocntl [-l] [-d] [-s] [-e] [-i idType] [idlist] [-c class] [class-specific-options] [arguments]If the -i idType option is omitted when using the -d or -s options the default idType of pid is assumed.
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priocntl 例子
設(shè)置類通過選擇任何非實(shí)時(shí)進(jìn)程的idType和IDLIST實(shí)時(shí)，將它們的實(shí)時(shí)優(yōu)先默認(rèn)值0。
Sets the class of any non-real-time processes selected by idType and idlist to real-time and sets their real-time priority to the default value of 0.
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其他命令行
pack | pagesize | parted | partprobe | paste | passwd | pax | pcat | pg | perl | pgrep | pico | pine | ping | pr | printenv | printf | pstree | pvs | pwd |