How to convert tess file into an obj file

[Geo572]

Hello Everyone,
I'm new here to use Neper, please help me regarding this issue.

I use the below commands but I don't understand how to convert tess file into an obj file

neper -T -n 100 -morpho gg -reg 1

neper -T -n 100 -morpho "diameq:lognormal(1,0.05),1-sphericity:lognormal(0.145,0.03)" -domain "square(0.06,0.12)" -dim 2

Thank you.

[rquey]

To convert an existing tess file:

neper -T -loadtess <file_name> -format obj

Otherwise, just add -format obj (or -format tess,obj) to your -T command.

[Geo572]

Thank you @rquey,
I give the command neper -T -loadtess <n100-id1.tess> -format obj it show me error "Aborted (core dumped).
Can you give the example of file name?