Command for adding tensile force to atoms in a simulation box

Sir ,

Currently i am executing “fix deform” command but that puts entire simulation box in tension with its usage when used with “erate” keyword .I want a command that puts the atoms inside a simulation box in tension .Can anyone please tell me the name of the command so that i can use it in my simulation .

Axel ,

Can you give your insights on this issue ? This is a very simple script.
Regards

Axel ,

Can you give your insights on this issue ? This is a very simple script.

exactly because it is such a simple problem, you should be able to
figure it out by yourself from studying the documentation.
if you cannot even sort out such a simple problem, how can you expect
to handle "real" problems (i.e. research problems)? which are usually
much more complex and require much more complex inputs.

axel.