don't follow leaf symlink to check whether file exists, otherwise we get false negatives for broken symlinks
don't follow leaf symlink to check whether file exists, otherwise we get false negatives for broken symlinks
ycaihua/skim-app,WoLpH/skim,WoLpH/skim,ycaihua/skim-app,WoLpH/skim,ycaihua/skim-app,ycaihua/skim-app,WoLpH/skim,WoLpH/skim,ycaihua/skim-app