cp checks if the destination file already exists, and if not - overwrites it. The problem was happening because this cp command was being run twice in parallel, which caused the file in question to sometimes appear after checking whether it exists, but before the attempt to create the file....
你看刷机论坛，把他转成ext3就行了，建议，先用读卡器把卡里的东西放电脑里再弄，不难弄的，基本是按一个键就可以了。
objects: 100% (55022/55022), 59.03 MiB | 5.67 MiB/s, done. Resolving deltas: 100% (39884/39884), done. Checking connectivity... done. Copying git clone over to /app... cp: cannot create regular file '/app/wp-content/themes/rde01/js/jquery.hoverintent.min.js': File exists Killing...