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PSTAT(1M)										PSTAT(1M)

       pstat - print system facts

       pstat [ -aixptuf ] [ suboptions ] [ file ]

       Pstat  interprets the contents of certain system tables.  If file is given, the tables are
       sought there, otherwise in /dev/mem.  The required namelist is taken from /unix.   Options

       -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:
	     L	    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   Number of open file table entries for this inode.
       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.
	     Number of bytes in an ordinary file, or major and minor device of special file.

       -x    Print the text table with these headings:

       LOC   The core location of this table entry.
       FLAGS Miscellaneous state variables encoded thus:
	     T	    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 Disk address in swap, measured in multiples of 512 bytes.

       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:
	     0	    no process
	     1	    waiting for some event
	     3	    runnable
	     4	    being created
	     5	    being terminated
	     6	    stopped under trace
       F     Miscellaneous state variables, or-ed together:
	     01     loaded
	     02     the scheduler process
	     04     locked
	     010    swapped out
	     020    traced
	     040    used in tracing
	     0100   locked in by lock(2).
       PRI   Scheduling priority, see nice(2).
	     Signals received (signals 1-16 coded in bits 0-15),
       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 multi-
	     ples of 64 bytes.	If swapped out, the position in the swap area measured in  multi-
	     ples 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:
	     W	    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  Process group for which this is controlling terminal.

       -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:
	     R	    open for reading
	     W	    open for writing
	     P	    pipe
       CNT   Number of processes that know this open file.
       INO   The location of the inode table entry for this file.
       OFFS  The file offset, see lseek(2).

       /unix	 namelist
       /dev/mem  default source of tables

       ps(1), stat(2), filsys(5)
       K. Thompson, UNIX Implementation

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