Answers for "how to delete some lines in a file in linux"

1

linux remove lines from one file in another

If the files are sorted:

comm -23 file1 file2

-23 suppresses the lines that are in both files, or only in file 2. 
If the files are not sorted, pipe them through sort first...
Posted by: Guest on September-23-2021
0

delete lines text file linux

sed -i '' '/pattern to match/d' ./infile
Posted by: Guest on October-20-2020

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