shell command to find a process id and attach to it?

Question

I want to attach to a running process using \'ffffd\', what I manually do is:

# ps -ax | grep PROCESS_NAME

Then I get a list and the pid, the

Answer 1

Do this way -

ffffd PROCESS_NAME \`ps -ax | grep PROCESS_NAME | grep -v grep | awk '{print $1}'\`