.TH PS 1.SH NAMEps, psu \- process status.SH SYNOPSIS.B ps[.B -apr].PP.B psu[.B -apr][.I user].SH DESCRIPTION.I Psprints information about processes..I Psuprints only information about processes started by.I user(default.BR $user )..PPFor each process reported,the user,process id,user time,system time,size,state,and command name are printed.State is one of the following:.TP \w'\fLno\ \fIresource\ \ \ 'u.B MoribundProcess has exited and is about to have itsresources reclaimed..TP.B Readyon the queue of processes ready to be run..TP.B Schedingabout to be run..TP.B Runningrunning..TP.B Queueingwaiting on a queue for a resource..TP.B Wakemewaiting for I/O or some other kernel event to wake it up..TP.B Brokendead of unnatural causes; lingeringso that it can be examined..TP.B Stoppedstopped..TP.B Stopwaitwaiting for another process to stop..TP.B Faultservicing a page fault..TP.B Idlewaiting for something to do (kernel processes only)..TP.B Newbeing created..TP.B Pageoutpaging out some other process..TP.I Syscallperforming the named system call..TP.BI no " resourcewaiting for more of a critical.IR resource ..PD.PPThe.B -rflag causes.I psto print, before the user time, the elapsed real time for the process..PPThe.B -pflag causes.I psto print, after the system time, the baseline and current priorities of each process..PPThe.B -aflag causes.I psto print the arguments for the process. Newlines in arguments will be translated to spaces for display..SH FILES.B /proc/*/status.SH SOURCE.B /sys/src/cmd/ps.c.br.B /rc/bin/psu.SH "SEE ALSO".IR acid (1),.IR db (1),.IR kill (1), .IR ns (1),.IR proc (3)
.TH PS 1
.SH NAME
ps, psu \- process status
.SH SYNOPSIS
.B ps
[
.B -apr
]
.PP
.B psu
[
.B -apr
]
[
.I user
]
.SH DESCRIPTION
.I Ps
prints information about processes.
.I Psu
prints only information about processes started by
.I user
(default
.BR $user ).
.PP
For each process reported,
the user,
process id,
user time,
system time,
size,
state,
and command name are printed.
State is one of the following:
.TP \w'\fLno\ \fIresource\ \ \ 'u
.B Moribund
Process has exited and is about to have its
resources reclaimed.
.TP
.B Ready
on the queue of processes ready to be run.
.TP
.B Scheding
about to be run.
.TP
.B Running
running.
.TP
.B Queueing
waiting on a queue for a resource.
.TP
.B Wakeme
waiting for I/O or some other kernel event to wake it up.
.TP
.B Broken
dead of unnatural causes; lingering
so that it can be examined.
.TP
.B Stopped
stopped.
.TP
.B Stopwait
waiting for another process to stop.
.TP
.B Fault
servicing a page fault.
.TP
.B Idle
waiting for something to do (kernel processes only).
.TP
.B New
being created.
.TP
.B Pageout
paging out some other process.
.TP
.I Syscall
performing the named system call.
.TP
.BI no " resource
waiting for more of a critical
.IR resource .
.PD
.PP
The
.B -r
flag causes
.I ps
to print, before the user time, the elapsed real time for the process.
.PP
The
.B -p
flag causes
.I ps
to print, after the system time, the baseline and current priorities of each process.
.PP
The
.B -a
flag causes
.I ps
to print the arguments for the process. Newlines in arguments will be translated to spaces for display.
.SH FILES
.B /proc/*/status
.SH SOURCE
.B /sys/src/cmd/ps.c
.br
.B /rc/bin/psu
.SH "SEE ALSO"
.IR acid (1),
.IR db (1),
.IR kill (1),
.IR ns (1),
.IR proc (3)