.TH PS 1 .SH NAME ps, psu \- process status .SH SYNOPSIS .B ps [ .B -pa ] .PP .B psu [ .B -pa ] [ .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 With the .B -p flag, .I ps also prints, 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 .TF /proc/*/status .TP .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)