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	<title>EveryDay Practical Solutions for an Oracle&#124;SQL Server DBA &#187; Linux/Unix</title>
	<atom:link href="http://www.oracledbasupport.co.uk/category/linuxunix/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.oracledbasupport.co.uk</link>
	<description>This is my (Sagar PATIL ) blog to list day to day issues</description>
	<lastBuildDate>Fri, 20 Jan 2012 22:39:28 +0000</lastBuildDate>
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		<title>Linux &#8211; List file count by Day</title>
		<link>http://www.oracledbasupport.co.uk/linux-list-file-count-by-day/</link>
		<comments>http://www.oracledbasupport.co.uk/linux-list-file-count-by-day/#comments</comments>
		<pubDate>Fri, 07 Oct 2011 10:06:18 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[count]]></category>
		<category><![CDATA[freq]]></category>
		<category><![CDATA[OCt]]></category>
		<category><![CDATA[oracle archive]]></category>
		<category><![CDATA[printf]]></category>
		<category><![CDATA[Sort]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/linux-list-file-count-by-day/</guid>
		<description><![CDATA[ls -lt &#124; grep &#34;^-&#34; &#124; awk '{ if($8 ~ /:/) $8=2011 Date_count=$6&#34; &#34;$7&#34;, &#34;$8 freq[Date_count]++} END {for (date in freq) printf &#34;%s\t%d\n&#34;, date, freq[date] }' &#124; sort I often use this script when oracle archive volume fills up and I want to locate number of archive generated every day. OUTPUT Oct 1, 2011     3 [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/linux-list-file-count-by-day/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to create SSH tunnels to get around Firewall</title>
		<link>http://www.oracledbasupport.co.uk/how-to-create-ssh-tunnels-to-get-around-firewall/</link>
		<comments>http://www.oracledbasupport.co.uk/how-to-create-ssh-tunnels-to-get-around-firewall/#comments</comments>
		<pubDate>Fri, 20 May 2011 10:53:09 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[access]]></category>
		<category><![CDATA[direct access]]></category>
		<category><![CDATA[firewall]]></category>
		<category><![CDATA[localhost]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[oracle server]]></category>
		<category><![CDATA[port]]></category>
		<category><![CDATA[Remote server]]></category>
		<category><![CDATA[SSH]]></category>
		<category><![CDATA[Unix server IP address]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/?p=4470</guid>
		<description><![CDATA[I normally have access to unix/linux systems through ssh (port 22) but firewall access is often disabled for ports like TNS (1521/1526), Emagent(1158), Grid  (5500). How do you connect to those ports if you don&#8217;t have direct access through firewall ? &#8230; Use SSH tunneling. 1.  Locate Source (Windows Desktop), Destination  Unix server IP address [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/how-to-create-ssh-tunnels-to-get-around-firewall/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to Locate unix process active on a specific Port</title>
		<link>http://www.oracledbasupport.co.uk/locate-unix-process-id-active-on-a-port/</link>
		<comments>http://www.oracledbasupport.co.uk/locate-unix-process-id-active-on-a-port/#comments</comments>
		<pubDate>Tue, 07 Sep 2010 10:29:45 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[app]]></category>
		<category><![CDATA[cmdline]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[oracledbasupport]]></category>
		<category><![CDATA[xml]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/?p=2362</guid>
		<description><![CDATA[p=$(lsof -t -i :1159); echo $p $(tr &#8216;\0&#8242; &#8216;\n&#8217; &#60; /proc/$p/cmdline &#124; tail -1) 4066 /u01/app/oracle/product/11.2.0/dbhome_1/oc4j/j2ee/OC4J_DBConsole_Server1.oracledbasupport.co.uk_TEST/config/server.xml p=$(lsof -t -i :1160); echo $p $(tr &#8216;\0&#8242; &#8216;\n&#8217; &#60; /proc/$p/cmdline &#124; tail -1) 8121 /u01/app/oracle/product/11.2.0/dbhome_1/oc4j/j2ee/OC4J_DBConsole_Server1.oracledbasupport.co.uk_Dev/config/server.xml]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>set bash prompt</title>
		<link>http://www.oracledbasupport.co.uk/set-bash-prompt/</link>
		<comments>http://www.oracledbasupport.co.uk/set-bash-prompt/#comments</comments>
		<pubDate>Fri, 20 Aug 2010 14:59:43 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[Dev]]></category>
		<category><![CDATA[export]]></category>
		<category><![CDATA[machine]]></category>
		<category><![CDATA[member]]></category>
		<category><![CDATA[Pwd]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/?p=2318</guid>
		<description><![CDATA[I need to remind myself on what machine &#38; directory I am working on constantly. The easiest way to do so would be setting PS1 prompt under bash shell. For example, Name of Server : Server1 Pwd : /opt/IBM/WebSphere/AppServer/profiles/Profile01/Node TAG : [Dev] Uatf] export TAG=Dev/Uatf/Test export PS1=&#8216;${HOSTNAME:0:10}-$(echo $PWD&#124;awk &#8220;{print substr(\\$1,length(\\$1)-24,25)}&#8221;)-${TAG:0:4}# &#8216; returned  Server1-/logs/uatf_server_member1-Dev# To Display [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Compare and Display difference between 2 Files</title>
		<link>http://www.oracledbasupport.co.uk/compare-and-display-difference-between-2-files/</link>
		<comments>http://www.oracledbasupport.co.uk/compare-and-display-difference-between-2-files/#comments</comments>
		<pubDate>Thu, 25 Feb 2010 16:04:31 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[Scripts]]></category>
		<category><![CDATA[Cell]]></category>
		<category><![CDATA[line]]></category>
		<category><![CDATA[nline]]></category>
		<category><![CDATA[task]]></category>
		<category><![CDATA[WebSphere]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/?p=1777</guid>
		<description><![CDATA[Comparing Files is one of very common task as a DBA, System Administrator. There are tonnes of Oracle,Websphere,linux configuration files. Often I have to compare one server to another and locate changes between environments. Recently one of my websphere server broke down. Despite my good efforts I couldn&#8217;t revive it so I had to restore [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/compare-and-display-difference-between-2-files/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Installing Oracle 9.2.0.6 on Red Hat Linux AS release 5 Update 3</title>
		<link>http://www.oracledbasupport.co.uk/installing-oracle-9206-on-red-hat-linux-as-release-5-update-3/</link>
		<comments>http://www.oracledbasupport.co.uk/installing-oracle-9206-on-red-hat-linux-as-release-5-update-3/#comments</comments>
		<pubDate>Wed, 13 May 2009 15:03:06 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[Oracle Install]]></category>
		<category><![CDATA[amd]]></category>
		<category><![CDATA[app]]></category>
		<category><![CDATA[export]]></category>
		<category><![CDATA[Home]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Oracle Metalink]]></category>
		<category><![CDATA[root]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/installing-oracle-9206-on-red-hat-linux-as-release-5-update-3/</guid>
		<description><![CDATA[Objectives The objectives of this document are to: Record the setup and configuration of the 9i Oracle Standalone environment. 2 System Configuration 2.1 Machine Configuration 3 Oracle Pre-Installation tasks 3.1 Redhat Pre-Requisite 3.2 Check kernel and update rpm files 3.3 Creating Required Operating System Groups and Users 3.4 Oracle required directory creation 3.5 Set Kernel [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/installing-oracle-9206-on-red-hat-linux-as-release-5-update-3/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Installing Oracle 10.2.0.1 on Red Hat Linux AS release 4 Update 5 (Nahant Update)</title>
		<link>http://www.oracledbasupport.co.uk/installing-oracle-9206-on-red-hat-linux-as-release-4-update-7-nahant-update/</link>
		<comments>http://www.oracledbasupport.co.uk/installing-oracle-9206-on-red-hat-linux-as-release-4-update-7-nahant-update/#comments</comments>
		<pubDate>Wed, 15 Apr 2009 08:13:29 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[Oracle Install]]></category>
		<category><![CDATA[ASM]]></category>
		<category><![CDATA[click]]></category>
		<category><![CDATA[Dev]]></category>
		<category><![CDATA[disk]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Oracle database]]></category>
		<category><![CDATA[space]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/installing-oracle-9206-on-red-hat-linux-as-release-4-update-7-nahant-update/</guid>
		<description><![CDATA[Table of Contents 1.1 Objectives 1.2 Scope 2 System Configuration 2.1 Architecture 3 System Configuration 3.1 Machine Configuration 3.2 External/Shared Storage 4 Oracle Pre-Installation tasks 4.1 Redhat Pre-Requisite 4.2 Copy Oracle 10.2.0.1 software onto server 4.3 Unpack Files 4.4 Download Patches 4.5 Check kernel and update rpm files 4.6 Creating Required Operating System Groups and [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Network Statistics (netstat)</title>
		<link>http://www.oracledbasupport.co.uk/network-statistics-netstat/</link>
		<comments>http://www.oracledbasupport.co.uk/network-statistics-netstat/#comments</comments>
		<pubDate>Wed, 19 Nov 2008 18:06:13 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[Display]]></category>
		<category><![CDATA[information]]></category>
		<category><![CDATA[Input]]></category>
		<category><![CDATA[interface]]></category>
		<category><![CDATA[machine]]></category>
		<category><![CDATA[netstat]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/11/19/network-statistics-netstat/</guid>
		<description><![CDATA[netstat displays the&#160; contents&#160; of&#160; various&#160; network-related&#160; data structures in&#160; depending on the options selected. netstat&#160; &#60;option/s&#62; multiple options can be given at one time. Options -a &#8211; displays the state of all sockets. -r &#8211; shows the system routing tables -i &#8211; gives statistics on a per-interface basis.-m &#8211; displays information from the network [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Virtual Memory Statistics ( vmstat )</title>
		<link>http://www.oracledbasupport.co.uk/virtual-memory-statistics-vmstat/</link>
		<comments>http://www.oracledbasupport.co.uk/virtual-memory-statistics-vmstat/#comments</comments>
		<pubDate>Wed, 19 Nov 2008 15:29:06 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[CPU]]></category>
		<category><![CDATA[disk]]></category>
		<category><![CDATA[interval]]></category>
		<category><![CDATA[number]]></category>
		<category><![CDATA[Virtual Memory]]></category>
		<category><![CDATA[vmstat]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/11/19/virtual-memory-statistics-vmstat/</guid>
		<description><![CDATA[vmstat -&#160; vmstat reports virtual memory statistics of&#160;&#160; process, virtual memory, disk, trap, and CPU activity. On multicpu systems , vmstat averages the number of CPUs&#160; into&#160; the&#160; output. For per-process statistics .Without options, vmstat displays a one-line summary&#160; of&#160; the&#160; virtual memory activity since the system was booted. Basic synctax is vmstat&#160; &#60;options&#62;&#160;&#160; interval&#160; [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Oracle Installer Failed : TMP space problem</title>
		<link>http://www.oracledbasupport.co.uk/installed-failed-tmp-space-problem/</link>
		<comments>http://www.oracledbasupport.co.uk/installed-failed-tmp-space-problem/#comments</comments>
		<pubDate>Wed, 19 Nov 2008 15:00:17 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[Oracle Install]]></category>
		<category><![CDATA[Installer]]></category>
		<category><![CDATA[Oracle Installer]]></category>
		<category><![CDATA[problem]]></category>
		<category><![CDATA[requirements]]></category>
		<category><![CDATA[space problem]]></category>
		<category><![CDATA[temp space]]></category>
		<category><![CDATA[TMP]]></category>
		<category><![CDATA[TMPDIR]]></category>
		<category><![CDATA[Universal]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/11/19/installed-failed-tmp-space-problem/</guid>
		<description><![CDATA[./runInstaller Starting Oracle Universal Installer&#8230; Checking installer requirements&#8230; Checking operating system version: must be B.11.11 or B.11.23.    Actual B.11.11 Passed Checking swap space: must be greater than 500 MB.   Actual 32768 MB    Passed Checking temp space: 48 MB available, 250 MB required.    Failed &#60;&#60;&#60;&#60; Set a TEMP space variable to point at /u02/stage/tmpdir volume $ [...]]]></description>
		<wfw:commentRss>http://www.oracledbasupport.co.uk/installed-failed-tmp-space-problem/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Input Output statistics (  iostat )</title>
		<link>http://www.oracledbasupport.co.uk/input-output-statistics-iostat/</link>
		<comments>http://www.oracledbasupport.co.uk/input-output-statistics-iostat/#comments</comments>
		<pubDate>Wed, 19 Nov 2008 13:50:59 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[interval]]></category>
		<category><![CDATA[iostat]]></category>
		<category><![CDATA[rBlk]]></category>
		<category><![CDATA[Test]]></category>
		<category><![CDATA[wBlk]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/11/19/input-output-statistics-iostat/</guid>
		<description><![CDATA[ iostat   reports terminal and disk  I/O  activity and  CPU utilization.  The first line of output is for the  time period  since boot  &#38;  each subsequent line is for  the  prior  interval . Kernel maintains  a number of counters to keep track of  the  values. iostat&#8217;s activity class options default  to  tdc  (terminal,  disk, and CPU). [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Useful Oracle DBA Linux Commands</title>
		<link>http://www.oracledbasupport.co.uk/finding-large-files/</link>
		<comments>http://www.oracledbasupport.co.uk/finding-large-files/#comments</comments>
		<pubDate>Wed, 19 Nov 2008 13:40:50 +0000</pubDate>
		<dc:creator>Sagar Patil</dc:creator>
				<category><![CDATA[Linux/Unix]]></category>
		<category><![CDATA[Cell]]></category>
		<category><![CDATA[DIR]]></category>
		<category><![CDATA[mtime]]></category>
		<category><![CDATA[OCt]]></category>
		<category><![CDATA[trust]]></category>

		<guid isPermaLink="false">http://www.oracledbasupport.co.uk/2008/11/19/finding-large-files/</guid>
		<description><![CDATA[Find files older than 5 days:    find . -mtime +5 -print &#124; xargs ls -l &#124; more Remove files older than 5 days :  find . -mtime +5 -print &#124; xargs rm List files named &#8220;trust.p12&#8243; with their attributes $ find . -name &#8220;*trust.p12&#8243; -type f -ls 738579    4 -rw-rw-r&#8211;   1 was61    was61        1586 Oct [...]]]></description>
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		<slash:comments>0</slash:comments>
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