SIMULATION -
Find the rows that contain abcde from file /etc/testfile, and write it to the file/tmp/testfile, and the sequence is requested as the same as /etc/testfile.
















 

Suggested Answer: See explanation below.



# cat /etc/testfile | while read line;
do
echo $line | grep abcde | tee -a /tmp/testfile
done
OR -
grep `abcde' /etc/testfile > /tmp/testfile


This question is in EX200 Red Hat Certified System Administrator (RHCSA) Exam
For getting Red Hat Certified System Administrator (RHCSA) Certificate



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