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Print lines if 1line has pattern and immediately followed by next ptrn
Very cool. Thank you! -
Print lines if 1line has pattern and immediately followed by next ptrn
I have a file like this: a10a b20b c50c d10d e30e f10f g20g I want to print only the lines that have 10 in them and are immmediately followed by a line containing 20. My output for this should be: a10a b20b f10f g20g Can you help? Thanks.
