−a

Under −p, describe all process slots rather than just active ones.

−i

Print the inode table with the these headings:

LOC

The core location of this table entry.

FLAGS

Miscellaneous state variables encoded thus:

locked

U

update time filsys(5)) must be corrected

A

access time must be corrected

M

file system is mounted here

W

wanted by another process (L flag is on)

T

contains a text file

C

changed time must be corrected

CNT

DEV

Major and minor device number of file system in which this inode resides.

INO

I-number within the device.

MODE

Mode bits, see chmod(2).

NLK

Number of links to this inode.

UID

User ID of owner.

−x

Print the text table with these headings:

LOC

The core location of this table entry.

FLAGS

Miscellaneous state variables encoded thus:

ptrace(2) in effect

W

text not yet written on swap device

L

loading in progress

K

locked

w

wanted (L flag is on)

DADDR

CADDR

Core address, measured in multiples of 64 bytes.

SIZE

Size of text segment, measured in multiples of 64 bytes.

IPTR

Core location of corresponding inode.

CNT

Number of processes using this text segment.

CCNT

Number of processes in core using this text segment.

−p

Print process table for active processes with these headings:

LOC

The core location of this table entry.

S

Run state encoded thus:

no process

1

waiting for some event

3

runnable

4

being created

5

being terminated

6

stopped under trace

F

01

loaded

02

the scheduler process

04

locked

010

swapped out

020

traced

040

used in tracing

0100

locked in by lock(2).

PRI

UID

Real user ID.

TIM

Time resident in seconds; times over 127 coded as 127.

CPU

Weighted integral of CPU time, for scheduler.

NI

Nice level, see nice(2).

PGRP

Process number of root of process group (the opener of the controlling terminal).

PID

The process ID number.

PPID

The process ID of parent process.

ADDR

If in core, the physical address of the ’u-area’ of the process measured in multiples of 64 bytes. If swapped out, the position in the swap area measured in multiples of 512 bytes.

SIZE

Size of process image in multiples of 64 bytes.

WCHAN

Wait channel number of a waiting process.

LINK

Link pointer in list of runnable processes.

TEXTP

If text is pure, pointer to location of text table entry.

CLKT

Countdown for alarm(2) measured in seconds.

−t

Print table for terminals (only DH11 and DL11 handled) with these headings:

RAW

Number of characters in raw input queue.

CAN

Number of characters in canonicalized input queue.

OUT

Number of characters in putput queue.

MODE

See tty(4).

ADDR

Physical device address.

DEL

Number of delimiters (newlines) in canonicalized input queue.

COL

Calculated column position of terminal.

STATE

Miscellaneous state variables encoded thus:

waiting for open to complete

O

open

S

has special (output) start routine

C

carrier is on

B

busy doing output

A

process is awaiting output

X

open for exclusive use

H

hangup on close

PGRP

−u

print information about a user process; the next argument is its address as given by ps(1). The process must be in main memory, or the file used can be a core image and the address 0.

−f

Print the open file table with these headings:

LOC

The core location of this table entry.

FLG

Miscellaneous state variables encoded thus:

open for reading

W

open for writing

P

pipe

CNT

INO

The location of the inode table entry for this file.

OFFS

The file offset, see lseek(2).