如果某目录(比如下面的b1/)不是二者都有,
1. 如果该目录(b1/)甚至其子目录下都没有普通文件,则-qr和-qrN都不提示该目录
2. 如果其下有普通文件,则 -qr不提示,-qrN则给出提示
这算是个bug吗?
/tmp$ rm -rf a1 a2
/tmp$
/tmp$ mkdir -p a1/b1/c1 a2
/tmp$ busybox diff -qr a*
/tmp$ busybox diff -qrN a*
/tmp$
/tmp$ echo >a1/b1/c2
/tmp$ busybox diff -qr a*
/tmp$ busybox diff -qrN a*
Files a1/b1/c2 and a2/b1/c2 differ
/tmp$
--
修改:wushunchao FROM 117.176.238.*
FROM 117.176.238.*