I have a set of log files that I need to review and I would like to search specific strings on the same files at once Is this possible? Currently I am using grep -E 'fatal|error|critical|failure|warning|' /path_to_fileHow do I use this and search for the strings of multiple files at once? If this is something that needs to be scripted, can someone provide a simple script to do this?
How to grep for same string but multiple files at the same time?
scripting;grep