Untracked files:
(use "git add <file>..." to include in what will be committed)
$ git status
bball_4.txt
bball_64.txt
cellModel_64.txt
data/engine_64.txt
data/simu_bball_64.txt
data/simu_cellModel_64.txt
data/simu_oscillator_64.txt
data/simu_twoTanks_64.txt
engineTiming_64.txt
oscillator_2_withAnnotate_test.txt
oscillator_2_withoutAnnotate_test.txt
oscillator_64.txt
twoTanks_64.txt