02-18-2013
have a look at this
7 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
OK so I wanted to know how does grep outputs to the pipe and how sort reads from it. So I run a strace over "grep blah myfile | sort" and this is what I got:
open("myfile", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0600, st_size=84, ...}) = 0
read(3, "blah blah and blah cause of... (4 Replies)
Discussion started by: klam
4 Replies
2. UNIX for Advanced & Expert Users
Hi Gurus,
I need to trace a sqlplus session using strace.
Can someone please provide me the syntax. sorry was not able to figure out by reading the man page. :-(
i tried to do as below but getting the error
xt33db006/u1/app/oracle/product/10.2.0/asm_1$ strace -f sqlplus '/as sysdba'... (0 Replies)
Discussion started by: p4cldba
0 Replies
3. UNIX for Advanced & Expert Users
Hi All,
int ioctl(int d, int request, ...);
Can somebody tell me how does ioctl decides the input parameter: "request".
Sometimes, its SNDCTL_TMR_TIMEBASE or TCGETS
or FIONREAD...etc.
What is the pattern??
I am asking this coz my strace returns this: ... (1 Reply)
Discussion started by: angad.makkar
1 Replies
4. UNIX for Advanced & Expert Users
Hi,
does anyone know the equivalent command of the following in AIX :
$ strace -tp 15033
Process 15033 attached - interrupt to quit
11:28:06 gettimeofday({1257766086, 104118}, NULL) = 0
11:28:06 getrusage(RUSAGE_SELF, {ru_utime={2270, 615813}, ru_stime={0, 634903}, ...}) = 0
Thank you (6 Replies)
Discussion started by: big123456
6 Replies
5. UNIX for Advanced & Expert Users
Hi All,
Good day, need some help on strace result. We're encountering oracle Database server connection slowness (using sqlplus login to db server, there have 1 or 2 secs delay) we had generated strace and provide to oracle to investigate, and they told us it look like OS problem (Our OS is Red... (4 Replies)
Discussion started by: klng
4 Replies
6. Ubuntu
I want to run the strace -p xxxx -o in a script to monitor a process that hangs sometimes and requires a restart, my question is if strace is constantly running in the background will it chew up system resources and cause the system slowness? (3 Replies)
Discussion started by: wereyou
3 Replies
7. Red Hat
I have requirement for strace utility rpm package for RHEL 5.9. I have made a google for last 1 hr. but did not find the required one. Can any one help me out to find out the compatible rpm package of strace for Redhat 5.9 version (I require 64 bit version). (7 Replies)
Discussion started by: Anjan Ganguly
7 Replies
LEARN ABOUT DEBIAN
gpiv_t-avg-img
GPIV_T-AVG-IMG(1) General Commands Manual GPIV_T-AVG-IMG(1)
NAME
gpiv_t-avg-img - Calculates time-averaged intensities from a series of images at each pixel.
SYNOPSIS
gpiv_t-avg-img [-c int] [-fb string] [-ff int] [-fl int] [-fx] [-help] [-p | --print] [-r int] [-s] [-v] < stdin > stdout
DESCRIPTION
gpiv_t-avg-img calculates time-averaged intensities from a series of images for each pixel. This program uses the GENPAR parameters.
Options
-c NCOLS
Number of columns.
-fb FILE
File base-name (without .number.r extension) instead of stdin and stdout.
-ff N Number of first image file.
-fl N Number of last image file.
-fx Prefix numbering to file base name.
-help | --help
On-line help.
-p | --print
Prints parameters, command line options and input and output filenames to stdout.
-r NROWS
Number of rows.
-s Subtract mean from input data. -v | --version Prints version information to standard output, then exits successfully.
SEE ALSO
gpivtools
AUTHOR
Gerber Van der Graaf
19 Januari 2005 GPIV_T-AVG-IMG(1)