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Full Discussion: need help with truss !
Top Forums Shell Programming and Scripting need help with truss ! Post 302261910 by ali560045 on Wednesday 26th of November 2008 02:22:10 AM
Old 11-26-2008
need help with truss !
i have to gather some info about a process and redirect it to a1.txt file. For this i m using truss command

truss -po a1.txt $PID_Detail

where $PID_Detail= 1482944 3362976
--------------------------------------------------------------------------

Below the script:

#!/bin/ksh

for i in Cleaner1 Archiver1
do

PID_Detail=`ps -aef | grep java | grep "$i" | tr -s " " | cut -d cut -d " " -f3-4`
echo "$i-------->$PID_Detail"
truss -po a1.txt $PID_Detail
sleep 300
done
-------------------------------------------------------------------------

How to execute this command for 5min or 300sec inside the script.Basically my intention is to get the info about the process using truss command for a period of 300 secs inside a script. and then continue with the next process

plz help me in this ?
Last edited by ali560045; 11-26-2008 at 03:36 AM..
 

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LEARN ABOUT MOJAVE

creatbyproc.d

creatbyproc.d(1m)						   USER COMMANDS						 creatbyproc.d(1m)

NAME

       creatbyproc.d - snoop creat()s by process name. Uses DTrace.

SYNOPSIS

       creatbyproc.d

DESCRIPTION

       creatbyproc.d is a DTrace OneLiner to print file creations as it occurs, including the name of the process calling the open.

       This  matches  file  creates  from the creat() system call; not all file creation occurs in this way, sometimes it is through open() with a
       O_CREAT flag, this script will not monitor that activity.

       Docs/oneliners.txt and Docs/Examples/oneliners_examples.txt in the DTraceToolkit contain this as a oneliner that can be cut-n-paste to run.

       Since this uses DTrace, only users with root privileges can run this command.

EXAMPLES

       This prints process names and new pathnames until Ctrl-C is hit.
	      # creatbyproc.d

FIELDS

       CPU    The CPU that recieved the event

       ID     A DTrace probe ID for the event

       FUNCTION:NAME
	      The DTrace probe name for the event

       remaining fields
	      The first is the name of the process, the second is the file pathname.

DOCUMENTATION

       See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
       bose descriptions explaining the output.

EXIT

       creatbyproc.d will run forever until Ctrl-C is hit.

AUTHOR

       Brendan Gregg [Sydney, Australia]

SEE ALSO

       dtrace(1M)

version 1.00							   Jun 11, 2005 						 creatbyproc.d(1m)
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