I ran in to a situation where i needed to parse all fully qualified domain names (FQDN) from bunch of files in the same directory. Here is how to do that: grep -R -h -Eo ‘(http|https)://[^/”]+’ . | awk -F’/’…
I’ll be reviewing how to analyze a .reg file for unique values on OSX Prerequisite dos2unix will be required brew install dos2unix Instructions In this example we will assume you have dumped all of HKEY_CURRENT_USER\Software\ in to a file named…
Problem You need two diff two files and only output what is unique to file one. text file 1 contains: 1 2 3 4 5 text file 2 contains: 6 7 1 2 3 4 Solution $ awk ‘FNR==NR{a[$0]++;next}!a[$0]’ file1…
