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#!/bin/bash |
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#################################################################### |
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## |
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## Simple script to count the number of events of several root files |
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## |
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## Alejandro Gomez Espinosa |
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## gomez@physics.rutgers.edu |
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## |
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## How to run: ./countNumberOfEvents.sh path/to/folder/ |
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## |
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##################################################################### |
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directory=$1 #'/uscms/home/algomez/nobackup/files/stops/AOD/st2_h_bb_st1_bj_250_100_AOD' |
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ls -1 $directory | while read line |
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directory=$1 #'/uscms/home/algomez/nobackup/files/stops/AOD/st2_h_bb_st1_bj_250_100_AOD' # Directory from argument 1 |
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ls -1 $directory | while read line # List the files in folder and while each line |
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do |
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totalevents=0 |
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events=$(edmEventSize -v ${directory}/${line} | grep Events | awk '{ print $4 }' ) |
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echo $events >> tmp.txt |
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events=$(edmEventSize -v ${directory}/${line} | grep Events | awk '{ print $4 }' ) |
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# edmEventsSize is CMSSW to create a list out of a root file, then search for the line displaying the Events, finally print only number of events |
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echo $events >> tmp.txt # create a tmp file with numbers |
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done |
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# Sum each number in the column (with awk) and print the total number of events |
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echo "Total Number of events in " $1 " :" $(cat tmp.txt | awk '{ sum+=$1} END { print sum}') |
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rm tmp.txt |
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rm tmp.txt ## remove the tmp file |
