Permission denied

[viettan28]

I ran sh demo-word.sh on Ubuntu and got this log.
./demo-word.sh: 8: ./demo-word.sh: pushd: not found

./demo-word.sh: 8: ./demo-word.sh: popd: not found

-- Training vectors...
time: cannot run ../bin/word2vec: Permission denied
Command exited with non-zero status 126
0.00user 0.00system 0:00.00elapsed ?%CPU (0avgtext+0avgdata 1244maxresident)k

0inputs+0outputs (0major+29minor)pagefaults 0swaps

-- distance...
./demo-word.sh: 25: ./demo-word.sh: ../bin/distance: Permission denied

[arielf]

The first issue is fixed in my pull request. #7

I can't reproduce the other issues on Ubuntu 16.04.
(All executables in bin are -rwxr-xr-x, as expected after a full build)

[arielf]

@viettan28 - would appreciate if you try latest and let us know if the last merge solves your issues on Ubuntu. Thanks!