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26 lines
498 B
Bash
Executable File
26 lines
498 B
Bash
Executable File
#!/bin/bash
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temp_file="temp.sort"
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num_insertions=0
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num_duplicates=0
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# Append contents of new_file into main_file
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# ensuring no duplicates.
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while read p; do
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if [ $(grep -w $p $2 | wc -l) -eq 0 ]; then
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echo $p >> $2
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num_insertions=$((num_insertions+1))
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else
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num_duplicates=$((num_duplicates+1))
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fi
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done < $1
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echo "NUMBER OF INSERTIONS: $num_insertions"
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echo "NUMBER OF DUPLICATES: $num_duplicates"
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# Sort main_file
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sort $2 > $temp_file
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cat $temp_file > $2
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rm -f $temp_file
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#end
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