Nestor Urquiza nestoru
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| fallocate -l 5M /tmp/5Meg | |
| sudo tcpdump -s0 -S -i eth0 host nfs.sample.com > /tmp/capture & | |
| cp /tmp//5Meg /mnt/nfs/ | |
| sudo killall tcpdump | |
| less /tmp/capture |
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| mkfile 5M /tmp/5MegSol | |
| sudo snoop -t a host nfs.sample.com > /tmp/capture & | |
| cp /tmp/5MegSol /mnt/nfs/ | |
| ps -ef|grep snoop|grep -v grep |awk '{print $2}'|xargs sudo kill 2>/dev/null | |
| less /tmp/capture |
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| 13:49:23.32024 solaris.sample.com -> nfs.sample.com TCP D=2049 S=1016 Push Ack=2575691166 Seq=2647130780 Len=1460 Win | |
| =49640 | |
| 13:49:23.32056 nfs.sample.com -> solaris.sample.com TCP D=1016 S=2049 Ack=2647108880 Seq=2575691166 Len=0 Win=501 | |
| 13:49:23.32058 solaris.sample.com -> nfs.sample.com TCP D=2049 S=1016 Ack=2575691166 Seq=2647132240 Len=1460 Win=4964 | |
| 0 | |
| 13:49:23.32059 solaris.sample.com -> nfs.sample.com TCP D=2049 S=1016 Push Ack=2575691166 Seq=2647133700 Len=1460 Win | |
| =49640 | |
| 13:49:23.32175 nfs.sample.com -> solaris.sample.com TCP D=1016 S=2049 Ack=2647111800 Seq=2575691166 Len=0 Win=501 | |
| 13:49:23.32179 solaris.sample.com -> nfs.sample.com TCP D=2049 S=1016 Ack=2575691166 Seq=2647135160 Len=1460 Win=4964 | |
| 0 |
nestoru
/ gist:4b1c8585f4ac13fa5beb
Created
May 10, 2014 12:26
Dr. William Edwards Deming quality control ratio
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| Quality = Result of Work Efforts / Total Costs |
nestoru
/ gist:4bff53860285a4b41f64
Last active
August 29, 2015 14:01
Subversion anonymous access for certain paths
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| # /etc/apache2/sites-available/subversion | |
| <VirtualHost *> | |
| ServerName svn.sample.com | |
| ServerAlias subversion.sample.com | |
| DocumentRoot /var/local/svn/subversion.sample.com | |
| <Location /repos/reporting> | |
| DAV svn | |
| SVNListParentPath off |
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| # Installing | |
| $ sudo mkdir /opt/tools | |
| $ sudo chown dev /opt/tools | |
| $ mv ~/Downloads/Classycle1.4.1 /opt/tools | |
| # Running the "Analyser" | |
| $ cd /opt/tools/Classycle1.4.1 | |
| $ java -jar classycle.jar -mergeInnerClasses -xmlFile=spring-core-classycle.xml /home/dev/.m2/repository/org/springframework/spring-core/3.2.4.RELEASE/spring-core-3.2.4.RELEASE.jar | |
| # Running the "Dependency Checker" |
nestoru
/ As a Talend user I want a component called tFileInputDelimitedExtract
Last active
August 29, 2015 14:01
As a Talend user I want a component called tFileInputDelimitedExtract
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| Narrative | |
| ========= | |
| * As a Talend user | |
| * I want a component called tFileInputDelimitedExtract | |
| that accepts an input delimited file, | |
| the delimiter and a list of column names | |
| and generates as output *just* the columns in the specified list order | |
| * So that I can guarantee a fixed schema |
nestoru
/ Remove the 7th unneeded column from a pipe delimited file
Last active
August 29, 2015 14:01
Remove the 7th unneeded column from a pipe delimited file
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| cut -d'|' -f1-6,8-100 ~/input.bcp > ~/output.bcp |
nestoru
/ Send Email from Windows using VBS and optional SSL Authentication
Last active
August 29, 2015 14:01
Send Email from Windows using VBS and optional SSL Authentication
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| ''''''''''''''''''''''''''''''''''''''''''''''' | |
| ' | |
| ' c:\scripts\events\sendEmail.vbs | |
| ' | |
| ' @Author: Nestor Urquiza | |
| ' | |
| ' | |
| ' @Description: Sends an email | |
| ' | |
| ' |
nestoru
/ Apache 500 error due to mod proxy 502 error log
Last active
August 29, 2015 14:01
Apache 500 error due to mod proxy 502 error log
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| [Thu May 22 09:42:31.269552 2014] [proxy:error] [pid 22446:tid 139728275740416] (502)Unknown error 502: [client 192.168.1.65:61702] AH01084: pass request body failed to 172.16.1.12:8443 (node1.sample.com) | |
| [Thu May 22 09:42:31.269617 2014] [proxy:error] [pid 22446:tid 139728275740416] [client 192.168.1.65:61702] AH00898: Error during SSL Handshake with remote server returned by /login | |
| [Thu May 22 09:42:31.269624 2014] [proxy_http:error] [pid 22446:tid 139728275740416] [client 192.168.1.65:61702] AH01097: pass request body failed to 172.16.1.12:8443 (node1.sample.com) from 192.168.1.65 ( | |
| ) |