Unix tip: Scanning your messages file for warnings

By Sandra Henry-Stocker, ITworld.com

Too often we sysadmins look through our messages files only when something has gone wrong on our systems and we need some clues that might help us piece together what has happened. Routine scanning or, better yet, intelligent extraction and summarization of important notices and warnings can help alert us to problems when they make their first appearance and sometimes avoid the worst repercussions of a problem on your systems. This article looks at a script that scans for warning messages, collects the text and frequency of appearance of these warnings and presents this information in digested form to the user.

Read the full article here.