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 CENTOS
gvnccapture
gvnccapture(1) VNC Tools gvnccapture(1)
NAME
gvnccapture - VNC screenshot capture
SYNOPSIS
gvnccapture [OPTION]... [HOST][:DISPLAY] FILENAME
DESCRIPTION
Capture a screenshot of the VNC desktop at HOST:DISPLAY saving to the image file FILENAME. If HOST is omitted it defaults to "localhost",
if :DISPLAY is omitted, it defaults to ":1". FILENAME must end in a known image format extension (eg ".png", ".jpeg"). Supported options
are
--help, -?
Display command line help information
--quiet, -q
Do not display information on the console when capturing the screenshot, with the exception of any password prompt.
--debug, -d
Display verbose debugging information on the console
EXIT STATUS
The exit status is 0 upon successful screen capture, otherwise it is a non-zero integer
EXAMPLES
# gvnccapture localhost:1 desktop.png
Password:
Connected to localhost:1
Saved display to desktop.png
AUTHORS
Daniel P. Berrange <dan@berrange.com>
COPYRIGHT
Copyright (C) 2010 Daniel P. Berrange <dan@berrange.com>.
License LGPLv2+: GNU Lesser GPL version 2 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
vinagre(1)
gtk-vnc-0.5.2 2013-02-22 gvnccapture(1)