Bash on Piyush Patel

Find difference between two Files

Fri, 08 Sep 2023 19:18:20 +0000

Often times, we want to find the difference between two files to compare the output of something. This is very useful in debugging issues when we want to check for what’s the difference. We can use different Bash tools for this. That is what we are going to discuss in this post.

Grep Show Lines Before and After a Match

Thu, 24 Aug 2023 07:38:45 +0000

Grep is one of the most powerful utility we have with UNIX Shell. This is used for various purposes like finding a text in a file or finding files containing certain text in a path. This comes very handy when scanning through large log files for specific information.