i am a new user of lammps.I am now facing a problem. How to create input script for binary lj and how to dump the velocity?If anyone knows please help me.

I answered this in another message.

But I wanted to caution you and others, that you posted your
initial message with the subject "Help".

This list gets a lot of spam from unsubscribed users.
In this case, the messages have to be approved (by me).
If you don't use a more specific subject,
I am likely to mark it as "spam" very quickly, since all I see
is the subject.