linux下统计文本行数的各种方法(一) - Mikasama - 博客园 https://www.cnblogs.com/mikasama/p/8032389.html
sas@DESKTOP-RVB6E5F MINGW64 ~/PycharmProjects/py_win_to_unix/sci$ awk 'END{print NR}' userFeature.data11420039