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23 wiersze
536 B
23 wiersze
536 B
#!/bin/bash
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chmod +x ./work1.sh #add permisson to execute
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rm strings
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rm sort_by_ascii
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rm sort_by_num
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rm summ
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rm strings2
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for i in `seq 1000`; #50000 lines is too long to wait, choose 1000 lines
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do
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echo $RANDOM | md5sum | cut -c 1-9 ;
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done >> strings
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export LC_ALL=C
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sort -d strings | uniq -u > sort_by_ascii
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sort -n strings | uniq -u > sort_by_num
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cat sort_by_ascii >> summ
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cat sort_by_num >> summ
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for i in `seq 666`; #generate a file randomly
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do
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echo $RANDOM | md5sum | cut -c 1-9;
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done >> strings2
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grep -o "de" strings2 | wc -w
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