# Unix Shell Cookbook #

## Time Elapsed Since Last Log Entry ##

FreeBSD:

	grep -i 'link state changed' /var/log/messages \
	| tail -1 \
	| awk '{ print "\"" $1 " " $2 " " $3 "\"" }' \
	| xargs date -j -f "%b %e %H:%M:%S" +"%s"

OpenBSD