【发布时间】:2011-09-02 11:54:31
【问题描述】:
我只想实现下面的语句
"if bin folder is not available in current directory then make new bin folder &
if bin folder is available then its do nothing"
谁能告诉我我该怎么做?
编辑: 我不想要像
这样的错误mkdir: cannot create directory `./bin `./bin': File exists
【问题讨论】: