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wxboo
Forum:
UNIX for Beginners Questions & Answers
06-19-2019
5
Grep multiple patterns(file) and replace whole line
3,601
Posted By
MadeInGermany
Another guess what you might want: while IFS=...
Another guess what you might want:
while IFS= read pat
do
printf "%s match %s times\n" "$pat" $(grep -c "$pat" input_file)
done < pattern_filehot.*aaa.* match 2 times
cold.*bbb.* match 1 times...
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