diff --git a/doc/fluid/api/gen_doc.sh b/doc/fluid/api/gen_doc.sh old mode 100644 new mode 100755 diff --git a/paddle/scripts/docker/build.sh b/paddle/scripts/docker/build.sh old mode 100644 new mode 100755 diff --git a/paddle/scripts/travis/build_doc.sh b/paddle/scripts/travis/build_doc.sh old mode 100644 new mode 100755 diff --git a/tools/codestyle/cpplint_pre_commit.hook b/tools/codestyle/cpplint_pre_commit.hook old mode 100644 new mode 100755