‘grep’ping for a word in a giant one line file is tough, here’s how to do it:
grep -E -o “StringToFind.{1,150}” /path/to/file.php
and then stack other grep’s if needed
like getting a service user for instance0:
su – `ps -ef|grep ance0 |grep -E -o “u01.{1,20}”|cut -f 2 -d \/|sort|uniq`