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---+!! Command and Shortcut for CMS

<br />%TOC{title="Contents:"}%

---++ Git Instructions

[[ASmallGitCMSSWTutorial][Click here ]] for !CMS Twiki Links for !GitHub

Some useful commands:
<pre>%RED%## To clone the git repository%ENDCOLOR%
git clone .git

%RED%## To check which branch and to go to that branch%ENDCOLOR%
git branch %RED%# to see which  branch you are in%ENDCOLOR%
git checkout branch%RED% # to go a branch%ENDCOLOR%
git checkout -b branch %RED% # to create a branch%ENDCOLOR%

%RED%## to fetch a branch on someone else's fork on GitHub%ENDCOLOR%
git remote add theirusername https://github.com/theirusernam/reponame
git fetch theirusername
git checkout -b mynamefortheirbranch theirusername/theirbranch
 </pre>

For more Tips and Tricks on git : * [[%ATTACHURL%/GitTipsAndTricks.pdf][GitTipsAndTricks.pdf]]<span>&lt;/verbatim&gt;</span>

---++ Tricks for CMSSW
<pre>%RED%## To expand the python code%ENDCOLOR%
open('pydump.py','w').write(process.dumpPython())<br /><br />
</pre>

---+++ CRAB

For viewing the crab job status via web please follow: http://dashb-cms-job.cern.ch/dashboard/templates/task-analysis

For understanding of crab configuration file please follow:<a href="CMSPublic.CRAB3ConfigurationFile" rel="nofollow" target="_blank">https://twiki.cern.ch/twiki/bin/view/CMSPublic/CRAB3ConfigurationFile</a>

<span style="background-color: transparent;">For knowing meanings of exit codes please follow: <a href="CMSPublic.JobExitCodes" rel="nofollow" target="_blank">https://twiki.cern.ch/twiki/bin/view/CMSPublic/JobExitCodes</a></span>

---+++ TIFR tier 2
<pre>%RED%##For looking at tier 2 location of crab output:%ENDCOLOR%
rfdir /dpm/indiacms.res.in/home/cms/store/user/ptiwari/&lt; folder name&gt;

%RED%##Listing of directories:%ENDCOLOR%<br />xrdfs <a href="http://se01.indiacms.res.in/" rel="nofollow" target="_blank">se01.indiacms.res.in</a> ls -l -u //dpm/indiacms.res.in/home/cms/store/user/&lt;username&gt;/&lt;your full directory&gt;<br />
%RED%##T2_IN_TIFR for stage out from CRAB. Here the things one can do:<br />%ENDCOLOR%
%RED%# Login to T2_IN_TIFR from lxplus:%ENDCOLOR%<br />*xrd se01.indiacms.res.in &lt;http://se01.indiacms.res.in&gt;*<br />
%RED%# Outputs directory:%ENDCOLOR%<br /> */cms/store/user/*<br />
%RED%# Copy any file from T2_IN_TIFR to lxplus:%ENDCOLOR%<br />*xrdcp -R root://se01.indiacms.res.in:1094//cms/store/user/ptiwari/filenme&lt;http://se01.indiacms.res.in:1094//cms/store/user/ptiwari/filenme&gt;;/afs/cern.ch/user/&lt;http://cern.ch/user/&gt;*<br />
%RED%## To view file/directory in your TIFR T2 %ENDCOLOR%
rfdir /dpm/indiacms.res.in/home/cms/store/user/&lt;username&gt;/&lt;directory&gt;<br />
%RED%## To remove file/directory in your TIFR T2 %ENDCOLOR%
rfrm -rf /dpm/indiacms.res.in/home/cms/store/user/&lt;username&gt;/&lt;directory&gt;<br />
%RED%## To use your root file from TIFR T2 in lxplus or any other machine with CMSSW %ENDCOLOR%
root://se01.indiacms.res.in:1094//cms/store/user/&lt;username&gt;/&lt;directory&gt;/&lt;filename&gt;<br />
%RED%## To check disk quota in your TIFR T2 %ENDCOLOR%
/opt/lcg/bin/dpns-du /dpm/indiacms.res.in/home/cms/store/user/&lt;username&gt;

</pre>

-- Main.PraveenChandraTiwari - 2017-09-08

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I	Attachment	History	Action	Size	Date	Who	Comment
pdf	GitTipsAndTricks.pdf	r1	manage	169.3 K	2017-09-08 - 09:50	PraveenChandraTiwari

Topic revision: r7 - 2017-10-27 - PraveenChandraTiwari

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