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annotate bin/psplitTars.sh @ 166:afd7879181c9

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author Henry S. Thompson <ht@inf.ed.ac.uk>
date Mon, 18 Jul 2022 19:15:20 +0100
parents 849ccd30258d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/bash
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2 cat /beegfs/common_crawl/CC-MAIN-2019-35/bigtar.txt |\
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3 parallel --will-cite -j 4 -n 1 '
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4 segid={}
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5 echo $segid starting
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6 ccid=2019-35
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7 h=/beegfs/common_crawl/CC-MAIN-${ccid}
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8 mkdir -p /dev/shm/rex/${segid}
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9 cd /dev/shm/rex/${segid}
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10 tar -x --skip-old-files -f ${h}/${segid}/extracts.tar
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11 pfx=$(ls ${h}/${segid}/CC-MAIN-*-00000.warc.gz |\
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12 cut -f 6 -d / | cut -f 3,4 -d -)
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13 echo $segid/$pfx
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14 if ls logs/*_?_log > /dev/null
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15 then
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16 cd logs
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17 ls | sed "s/^\([0-9]*\)_\([0-9]*\)_log/\1 \2/" | \
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18 while read j i; do if [ -z "$j" ]; then k=1; else k=$j; fi ; mv ${j}_${i}_log $(printf %s_%03.0f_log $k $((i - 1))); done
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19 cd ..
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20 fi
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21 cat ../by11s.txt | while read i j
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22 do ((n=i/11))
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23 tar -cf /beegfs/common_crawl/CC-MAIN-${ccid}/${segid}/extract_${n}.tar \
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24 $(seq $i $j | xargs -I ^ bash -c "{ k=^; printf \"${pfx}-%05.0f_* logs/*_%03.0f_log\n\" \$k \$k ; }")
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25 done
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26 rm -rf /dev/shm/rex/${segid}/*
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27 echo $(date) $segid done
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28 '