Hi Monks,

I have written a code that matches the occurrence of the words like Error / Fatal etc from a log file and printing it to a temporary file.

However, the problem is that the words can occur more than once in a line like " ERROR - Critical error" or something like FATAL - Fatal error and this causes the lines to get printed more than once because of the patterns getting repeated more than once.

Can someone help me in suggesting a way to print the lines only once per occurrence in a line with an example?

Regards,

Jay

In reply to Print line from file only once even if occurrence of pattern is more than once in the line by jayu_rao

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