3
votes
4answers
69 views

How to remove text matching specific patterns from a file

I want to compare two files to check for differences between them, fileA and fileB. fileA is like a template file and fileB is the file which I want to compare to it. Anytime I find a difference I ...
7
votes
5answers
554 views

SED : Case Match Pattern Replacement

I have a source code spread across several files. It has a pattern abcdef which I need to replace with pqrstuvxyz. The pattern could be Abcdef (Sentence Case) then it needs to be replaced with ...
2
votes
3answers
4k views

Multiple pattern match and print in single line

I need to match two patterns in a log file and need to get the next line of the one of the pattern (out of two patterns) that is matched, finally need to print these three values in a single line. ...
0
votes
1answer
143 views

awk extended pattern matching (embedding pattern matching in actions for already matched strings) [closed]

I want handle strings of the form: PREFIX_TYPE_N,DATA So, does the *awk (gawk, mawk, nawk) support including pattern matching in the action for already matched string? Something like this (of ...