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| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 16:49:47 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 16:49:47 +0300 |
| commit | b41b9034225ab3e49980d9de55c141011b6383b0 (patch) | |
| tree | 891014b4c2e803e01ac7a1fd2b60819fbc5a6e73 /sys/man/1/ps | |
| parent | c558a99e0be506a9abdf677f0ca4490644e05fc1 (diff) | |
Import sources from 2011-03-30 iso image - sys/man
Diffstat (limited to 'sys/man/1/ps')
| -rwxr-xr-x | sys/man/1/ps | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/sys/man/1/ps b/sys/man/1/ps new file mode 100755 index 000000000..3f3c9629d --- /dev/null +++ b/sys/man/1/ps @@ -0,0 +1,113 @@ +.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) |