add book byte_of_vim_v051.pdf. md5: 6ead51e8698b5bcbc7a9d9583b451c4c
add book Hacking_Vim.pdf. md5: 6987d0e3f2647535787784894a9ab717
param commit func
add book vim_user_manual_cn.pdf: c1642ced4fe3b1f1cea60f3f2ec9426a
add_one_file func
add book gcc中文手册.pdf: 5a58e6a6aa0e4f51bf22f75c5f0a0016
add book make.pdf: 64e9abe8031d3ccd65d113d249c4b7aa
add_one_file error check
add book A_Byte_of_Python__en.pdf: 61e8620d9e2ba18de9262a91c3204706
add book c-gui-programming-with-qt-4-2ndedition.pdf: 1449472750413bd1e59f5e22c8eb89c4
add book C++-GUI-Programming-with-Qt-4-1st-ed.pdf: 34bd675de80edd220dc2d53b429caf78
add book C++_GUI_Programming_with_Qt_4.pdf: 79a9a982e554bdc87d4a33c6076a61c6
add book C++: 0aea0da02081f46b4208a04acff40ec3
add book MongoDB权威指南: d084e1145433b8860afaac0f7d89475b
add book Qt: 5684ceedaa2a066e2882bacf28751429
add book Qt从入门到精通.pdf: 40fcfd2be51da3b7e7e140b83f20fbde
git stash/pop only once for 1 process