[gmx-users] trjconv

[mohsen ramezanpour]

Dear Gro.users

I have a trajectory with 20000 frames.
i want to separate just 1000 last frames of it in pdb formt and 1000 first
frames too.
I entered this command:
trjconv  -f  mmm.trr  -o nnn.pdb -s  lll.tpr  -b 800  -e 1000

actually my total time is 1000 ps.
the process was  not  done completely!
when I delete -e option it is done completely but the the result file is 0
byte,then i can not earn anything.
what is the problem?

thanks in advance for your comments
Mohsen
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