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Top Forums Shell Programming and Scripting Time field showing Zero in ps command output Post 302943833 by TomG on Wednesday 13th of May 2015 08:22:49 AM
Old 05-13-2015
Quote:
Originally Posted by TomG
Code:
  F S      UID   PID  PPID  C PRI NI             ADDR   SZ            WCHAN    STIME TTY       TIME COMD
401 S   catmgr  5748  5742  0 154 20 e0000006d48cd080  133 e0000003fb6e7200 11:22:32 ?         0:00 /opt/ssh/libexec/sftp-server
3401 R   catmgr  5742  5631  0 152 20 e0000005f974fa00  750                - 11:22:31 ?         0:00 sshd: catmgr@notty
421 T   catmgr 14751 18253  0 186 24 e000000685a6c380  327                - 09:33:57 pts/14    0:00 ksh cat_Duplicate_Records_Removal.ksh
421 T   catmgr  3495 18253  0 158 24 e0000009ceca7080  327                - 09:30:09 pts/14    0:00 ksh cat_Duplicate_Records_Removal.ksh
3401 S   catmgr  9317  9152  0 154 20 e000000654b27400  622 e0000003fb6e7080 04:50:51 ?         0:00 sshd: catmgr@notty
1401 T   catmgr  4091     1  0 152 24 e0000005a6abf700  624                -  Apr 23  ?         0:00 ssh catmgr@g4u1993c.houston.hp.com ksh /DI_Data_HU1/infa_shared/cat/CODE/sh/Reporting_Jobs.sh
401 S   catmgr  9558     1  0 158 20 e0000008ae70ad00  331 e00000063bfa4980 09:44:39 ?         0:00 ksh Reporting_Jobs.sh


I am using HP-ux

I dont know why the time field is shown as 0:00 for running process and why '?' is shown for tty field.

anyone please shed some light on this..

thank you

I believe this link will be of some use

The UNIX School: ps command : what does the TIME indicate?
 

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times(1)							   User Commands							  times(1)

NAME
times - shell built-in function to report time usages of the current shell SYNOPSIS
sh times ksh times DESCRIPTION
sh Print the accumulated user and system times for processes run from the shell. ksh Print the accumulated user and system times for the shell and for processes run from the shell. On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a variable assignment. This means that tilde substitution is performed after the = sign and word splitting and file name genera- tion are not performed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), sh(1), time(1), attributes(5) SunOS 5.11 15 Apr 1994 times(1)
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