Ubuntu系统cp: omitting directory `linuxidc’ 问题解决
2014 年 1 月 29 日
Ubuntu系统cp:omitting directory`XXX’问题解决
在Linux系统中复制文件夹时提示如下：
[linuxidc@ubuntu]# sudo cp White /usr/share/icons
cp: omitting directory `White’
其中White是我要复制的文件夹名，出现该警告的原因是因为White目录下还存在目录，所以不能直接拷贝。
解决办法：
使用递归拷贝，在cp命令后面加上-r参数，形如：
[linuxidc@ubuntu]# sudo cp -r White
这里的-r代表递归的意思。
同样，当我们在linux系统下删除目录时也需要加上-r参数 ，如果目录为空，则会直接删除，如果目录非空，则会级联删除。不过在级联删除时也会有一个问题就是如果目录下存在很多的文件或者子目录，系统会一个一个进行提示。如果想一步删除不用提示的话可以使用rm -rf命令。f是force的意思，代表强制删除，无提示！
chmod赋予权限的时候想级联也可以用-R 注意是大写的R
更多Ubuntu相关信息见Ubuntu 专题页面 http://www.linuxidc.com/topicnews.aspx?tid=2
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