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)
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)
hi
i have an application which have a expect script. But now when I run application on other machines, it requires expect to be present on that system.
Now I have the binary of expect with all the libraries required.
The binary support for Rhel 5 version or later versions.
Can aneone tell... (2 Replies)
How to make RPM not write to RPM database if RPM fails to deploy?
IE I create an rpm spec file that contains the following
if
then
exit 1
fi
My rpm will fail at deployment, but if I do rpm -qa , I can see the rpm in the rpm db (3 Replies)
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)
I need to run and monitor applications on Android Emulator. I am using the strace utility to monitor system calls. Everytime to start strace i need to manually start the application , get the process Id of the application and then give it to strace to start logging all the system calls.
So is... (20 Replies)
After checking the dependencies from below command:-
yum deplist gcc
Update:-
Now when I tried to install the very first dependency , it gave the below error, I guess something is wrong with YUM server itself :P
... (1 Reply)
Hello,
I have a RedHat machine (version 5.11) and i need to install BIND version version 9.9.7-P2 in order to fix a known BIND vulnerability CVE-2015-5477.
I downloaded the tar file from isc website but i am having trouble to install the file.
Does anybody knows a link for the rpm package of... (0 Replies)
Discussion started by: omonoiatis9
0 Replies
LEARN ABOUT CENTOS
yum-versionlock
YUM-VERSIONLOCK(1) User Manuals YUM-VERSIONLOCK(1)NAME
yum-versionlock - Version lock rpm packages
SYNOPSIS
yum-versionlock [ package-name [ package-name]] ...
DESCRIPTION yum-versionlock(1) is a Yum plugin that takes a set of name/versions for packages and excludes all other versions of those packages
(including optionally following obsoletes). This allows you to protect packages from being updated by newer versions.
The plugin provides a command "versionlock" which allows you to view and edit the list of locked packages easily.
yum versionlock add <package-wildcard>...
Add a versionlock for all of the packages in the rpmdb matching the given wildcards. yum versionlock exclude <package-wildcard>...
Add a exclude (within versionlock) for the latest versions of the packages in the available repos. matching the given wildcards. yum ver-
sionlock list
List the current versionlock entries. yum versionlock delete <entry-wildcard>...
Remove any matching versionlock entries. yum versionlock clear
Remove all versionlock entries.
FILES
/etc/yum/pluginconf.d/versionlock.conf
The system wide configuration file. See yum-versionlock.conf(5) for more information.
/etc/yum/pluginconf.d/versionlock.list
The default place to put package version lock information (one package and version per. line). The file takes entries in the follow-
ing format EPOCH:NAME-VERSION-RELEASE.ARCH See rpm(8) for more information on custom query formats. If the package does not have an
EPOCH the number will default to 0.
BUGS
There are of course no bugs, but should you find any, you should first consult the FAQ section on http://yum.baseurl.org/wiki/Faq and if
unsuccessful in finding a resolution contact the mailing list: yum-devel@lists.baseurl.org. To file a bug use http://bugzilla.redhat.com
for Fedora/RHEL/Centos related bugs and http://yum.baseurl.org/report for all other bugs.
AVAILABILITY
yum-versionlock is available via:
# yum install yum-versionlock
AUTHORS
Panu Matilainen <pmatilai@laiskiainen.org>
James Antill <james@and.org>
Documentation modified by:
Gerhardus Geldenhuis <gerhardus.geldenhuis@gmail.com>
SEE ALSO yum(1)
28 December 2009 YUM-VERSIONLOCK(1)