extract message

ust · January 15, 2009, 10:13pm

thx
thx

cfajohnson · January 16, 2009, 1:10am

awk '/hello world/ { print "hello world"; next }
{ print "Do nothing" }' FILENAME

More generally:

message=whatever
awk  '/'"$message"'/ { print "'"$message"'"; next }
{ print "Do nothing" }' FILENAME