Allah Tak Kese Pohnchay – Hazrat Behlol Ka Eik Waqia

May 26th, 2017, posted in ChARACtERs, MESSAGEs, POEPLes, STORiES, Sufism
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Unix for DBA

May 24th, 2017, posted in Solaris
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Below are some of the basic unix commands which will be useful for Oracle DBA.

How to kill all similar processes with single command (in this case opmn)

ps -ef | grep opmn |grep -v grep | awk ‘{print $2}’ |xargs -i kill -9 {}

Locating Files under a particular directory

find . -print |grep -i test.sql

Using AWK in UNIX

To remove a specific column of output from a UNIX command – for example to determine the UNIX process Ids for all Oracle processes on server (second column)

ps -ef |grep -i oracle |awk ‘{ print $2 }’

Changing the standard prompt for Oracle Users

Edit the .profile for the oracle user

PS1=”`hostname`*$ORACLE_SID:$PWD>”

Display top 10 CPU consumers using the ps command

/usr/ucb/ps auxgw | head -11

Show number of active Oracle dedicated connection users for a particular ORACLE_SID

ps -ef | grep $ORACLE_SID|grep -v grep|grep -v ora_|wc -l

Display the number of CPU’s in Solaris

psrinfo -v | grep “Status of processor”|wc -l

Display the number of CPU’s in AIX

lsdev -C | grep Process|wc -l

Display RAM Memory size on Solaris

prtconf |grep -i mem

Display RAM memory size on AIX

First determine name of memory device

lsdev -C |grep mem

then assuming the name of the memory device is ‘mem0’

lsattr -El mem0

Swap space allocation and usage

Solaris : swap -s or swap -l

Aix : lsps -a

Total number of semaphores held by all instances on server

ipcs -as | awk ‘{sum += $9} END {print sum}’

View allocated RAM memory segments

ipcs -pmb

Manually deallocate shared memeory segments

ipcrm -m ‘<ID>’

Show mount points for a disk in AIX

lspv -l hdisk13

Display amount of occupied space (in KB) for a file or collection of files in a directory or sub-directory

du -ks * | sort -n| tail

Display total file space in a directory

du -ks .

Cleanup any unwanted trace files more than seven days old

find . *.trc -mtime +7 -exec rm {} \;

Locate Oracle files that contain certain strings

find . -print | xargs grep rollback

Locate recently created UNIX files (in the past one day)

find . -mtime -1 -print

Finding large files on the server (more than 100MB in size)

find . -size +102400 -print

Crontab :

To submit a task every Tuesday (day 2) at 2:45PM

45 14 2 * * /opt/oracle/scripts/tr_listener.sh > /dev/null 2>&1

To submit a task to run every 15 minutes on weekdays (days 1-5)

15,30,45 * 1-5 * * /opt/oracle/scripts/tr_listener.sh > /dev/null 2>&1

To submit a task to run every hour at 15 minutes past the hour on weekends (days 6 and 0)

15 * 0,6 * * opt/oracle/scripts/tr_listener.sh > /dev/null 2>&1

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The Great Gama

May 22nd, 2017, posted in ChARACtERs, DAtEs iN a YeAR, PAKiSTAN, POEPLes
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Gama Pehalwan,The Great Gama,World Heavyweight Championship ,Heavyweight Championship ,

The “Great” Gama (born 22 May 1878 – 23 May 1960) also known as “Gama Pehalwan” (Urdu: گاما پھلوان‎) is the stage-name of Ghulam Muhammad Butt (Urdu: غلام محمد بٹ‎).

Born in Amritsar into a ethnic Kashmiri family, he was awarded the Indian version of the World Heavyweight Championship on 15 October 1910. Undefeated in a career spanning more than 52 years, he is considered one of the greatest wrestlers of all time. After Independence in 1947, Gama moved to the newly created state of Pakistan.

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Keep Calm And Wish My Son Happy Birthday

May 20th, 2017, posted in DAtEs iN a YeAR, Scarface'S DIARY
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Keep-Calm-Happy-Birthday-Son ,Happy Birthday Son,Happy Birthday Hamza,Happy,Birthday

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Ways to Open the Windows Task Manager

May 17th, 2017, posted in Windows
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Bringing up Windows Task Manager is not much of a task itself, but when a virus disables Ctrl+Alt+Del and takes it hostage, how else are you going to open task manager? Or maybe you’re just looking for some diversity in your life, so here are six different ways to open Windows Task Manager.


1) Ctrl+Alt+Del

Readers will probably be most familiar with the three-finger salute (AKA Ctrl+Alt+Del). Up until Windows Vista was released, pressing Ctrl+Alt+Del brought you directly to Windows Task Manager. Since Windows Vista, Ctrl+Alt+Del now brings you to the Windows Security screen which provides users with five different options including Windows Task Manager.

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2) Right-Click Taskbar

Arguably the fastest way to bring up Windows Task Manager is by right-clicking the taskbar and choosing the Start Task Manager option. It’s just two clicks and voilà! You’re staring at Task Manager in no time! Of course, you could always create an AutoHotKey script to bring up Windows Task Manager even faster with a click of a button

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3) Run taskmgr

The Run command is a great tool for accessing shared folders, but you can also use it quickly up programs such as Registry Editor or a Command Prompt. Click the Start button then the All Programs folder. Under the Accessories folder click the Run command. You can also press they Windows Key + R on your keyboard or enable the Run command in your Start Menu. Finally, simply type “taskmgr” and hit Enter.

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4) Ctrl+Shift+Esc

Another quick keyboard shortcut to bring up Windows Task Manager is Ctrl+Shift+Esc. Besides bringing up Windows Task Manager while using Remote Desktop, you can also use Ctrl+Shift+Esc to bring up the task manager while working locally.

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5) Browse to taskmgr.exe

This is definitely the longest way of opening the task manager, but if it’s your only option then it’s better than nothing at all. Open up Windows Explorer and navigate to C:\Windows\System32. The location of taskmgr.exe should be the same in all recent versions of Windows. Scroll down (or search) for taskmgr.exe and double click it.

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6) Create taskmgr.exe Shortcut

And last on our list is creating a nice, accessible shortcut to the Task Manager on your desktop. Right-click on your desktop and choose New then click Shortcut. A new window will pop up. Browse to the same path as above, C:\Windows\System32. Scroll down until you see taskmgr.exe, highlight it, and then click OK. Click Next, type a name for your shortcut, and finally click Finish.

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