[Solved-6 Solutions] How to find patterns across multiple lines using grep - Linux Tutorial
How to find patterns across multiple lines using grep ?
You can use grep. incase you are not keen in the sequence of the pattern.
grep -l will find all the files which matches the first pattern, and xargs will grep for the second pattern.
In the modern Linux systems using as
pcre2grep is available for Mac OS X
and via Homebrew as:
It is simple to make:
At the same line to display as 'abc' and 'efg' can be :
At different lines to display as 'abc' and 'efg' must be:
-z Set of lines to terminated as zero
-l print each input file as name from the output to be printed.
(?s) activate PCRE_DOTALL, which means that '.' finds any character or newline
Using p to print as simple:
Single regular expression an involves taking the entire contents of the file into a single string.