Hi Everyone :),
Need your advice as I'm new to UNIX scripting.. I'm trying to write a script to capture snoop output for 5 minutes for every hour for 24 hours. To stop snoop, I need to press Control-C to break it. This is what I got so far, but now I'm stuck! :confused:
The script:
# cat... (2 Replies)
Trying to finish up my script that automates some video encoding work.
Situation: There is an MKV file to be transcoded.
Problem: MKVINFO will give a bunch of output about an MKV file, included in that output are two lines I am interested in:
| + Default duration: 41.708ms (23.976 fps... (9 Replies)
Hi All,
I need help on the following req.
I am getting output of a command as follows:
16377612 total memory
3802460 used memory
2827076 active memory
681948 inactive memory
12575152 free memory
477452 buffer memory
I want to compute used... (1 Reply)
hi,
i have the followiing scenario where by i am parsing teh following output using cut -d
like so
#!/bin/bash
output="ABCTable|
------------------|
|
------------------|
code |
name |
amount |"
col1= $output | cut -d'|' -f5
col2= $output | cut -d'|'... (1 Reply)
Hi!
I have run the following command: snoop -q -d e1000g0 -o /var/tmp/optima0.txt & them I am trying to read the output of it with snoop -i /var/tmp/optima0.txt, which is giving me this: # snoop -i /var/tmp/optima0.txt | more
1 0.00000 AIOPTSVR -> 10.100.4.72 TCP D=1393 S=22 Push... (8 Replies)
Hi ,
I have a jil file which i am trying to parse and print the job name and the condition corresponding to it.
Below is the input file
/* -------------------- testjob1 -------------------- */
insert_job: testjob1 job_type: c
machine: unix
owner: chidori
condition: s(joba) and... (9 Replies)
Output of the below code includes unmatched date.Please correct it
df -k|awk '$4>50 {print $1, "\t"$4,"\t" $7}'
It gives output less than 50% also. (5 Replies)
Hi,
I got the code below is one of the threads from this forum.
lineCount=$(iostat | wc -l)
numDevices=$(expr $lineCount - 7);
iostat $interval -x -t |
awk -v awkCpuFile=$cpuFile -v awkDeviceFile=$deviceFile -v awkNumDevices=$numDevices '
BEGIN {
print... (2 Replies)
Discussion started by: gopivallabha
2 Replies
LEARN ABOUT OSX
execsnoop
execsnoop(1m) USER COMMANDS execsnoop(1m)NAME
execsnoop - snoop new process execution. Uses DTrace.
SYNOPSIS
execsnoop [-a|-A|-ejhsvZ] [-c command]
DESCRIPTION
execsnoop prints details of new processes as they are executed. Details such as UID, PID and argument listing are printed out.
This program is very useful to examine short lived processes that would not normally appear in a prstat or "ps -ef" listing. Sometimes
applications will run hundreds of short lived processes in their normal startup cycle, a behaviour that is easily monitored with execsnoop.
Since this uses DTrace, only users with root privileges can run this command.
OPTIONS -a print all data
-A dump all data, space delimited
-e safe output, parseable. This prevents the ARGS field containing "
"s, to assist postprocessing.
-j print project ID
-s print start time, us
-v print start time, string
-Z print zonename
-c command
command name to snoop
EXAMPLES
Default output, print processes as they are executed,
# execsnoop
Print human readable timestamps,
# execsnoop -v
Print zonename,
# execsnoop -Z
Snoop this command only,
# execsnoop -c ls
FIELDS
UID User ID
PID Process ID
PPID Parent Process ID
COMM command name for the process
ARGS argument listing for the process
ZONE zonename
PROJ project ID
TIME timestamp for the exec event, us
STRTIME
timestamp for the exec event, string
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
execsnoop will run forever until Ctrl-C is hit.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO dtrace(1M), truss(1)version 1.20 Jul 02, 2005 execsnoop(1m)