Help pls!!! grep or tail->restart
I set up tomcat server and have servlet run on it, the servlet will generate custom log files, every thing work fine for a year. Today I want to analize my log by do 'grep -a someword mylog' but it's not work(use to work before) eg. If I telnet to a server and do grep, my linux box will restart. Then I go to the linux box(after restart) and do a grep(on that box) again it's not restart but return nothing and I need to Ctrl+C to terminate program.
My system is Redhat7.3+tomcat4.0.4+j2sdk1.4.0
What should I go to check? HELP!!!