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Thanks a lot guys!

Hello again,

what does \!* do int his line

alias lookup 'grep -i \!* who.is.who'

Thanks!

Hello everybody,

I'm studying for a UNIX exam. Can anyone explain this line please:

awk '{if(NF > 2) print $0 }' < /etc/passwd

It's the (NF > 2) part that I don't understand.

Thanks...