junjiz3k@linux-pl0w:~/Work/LAMMPS/GYQ/lammps-11Nov13/examples/Test> ./lmp_zhjj < in.shear 
LAMMPS (15 Jan 2010)
Lattice spacing in x,y,z = 3.52 3.52 3.52
Created orthogonal box = (0 0 0) to (35.2 35.2 35.2)
  1 by 1 by 1 processor grid
Created 450 atoms
450 atoms in group sample
1 rigid bodies with 450 atoms
Setting up run ...
Memory usage per processor = 2.07604 Mbytes
Step Temp E_pair E_mol TotEng Press 
       0            0   -1844.4346            0   -1844.4346 1.7401285e-13 
     100 1.8701592e-28   -1844.4346            0   -1844.4346 1.2180899e-12 
Loop time of 0.082264 on 1 procs for 100 steps with 450 atoms

Pair  time (%) = 0.078173 (95.027)
Neigh time (%) = 0 (0)
Comm  time (%) = 5.5e-05 (0.0668579)
Outpt time (%) = 3e-05 (0.036468)
Other time (%) = 0.004006 (4.86969)

Nlocal:    450 ave 450 max 450 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost:    0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs:    18962 ave 18962 max 18962 min
Histogram: 1 0 0 0 0 0 0 0 0 0

Total # of neighbors = 18962
Ave neighs/atom = 42.1378
Neighbor list builds = 0
Dangerous builds = 0
junjiz3k@linux-pl0w:~/Work/LAMMPS/GYQ/lammps-11Nov13/examples/Test> cp ../../src/lmp_zhjj .
junjiz3k@linux-pl0w:~/Work/LAMMPS/GYQ/lammps-11Nov13/examples/Test> ./lmp_zhjj < in.shear 
LAMMPS (11 Nov 2013)
Lattice spacing in x,y,z = 3.52 3.52 3.52
Created orthogonal box = (0 0 0) to (35.2 35.2 35.2)
  1 by 1 by 1 MPI processor grid
Created 453 atoms
453 atoms in group sample
ERROR: Invalid fix style (../modify.cpp:714)