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rm命令-菜鸟的成长之路-51CTO博客
source link: http://blog.51cto.com/12777709/2066636
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rm命令rm是删除文件和目录的命令长跟的字符是-f-i-r-默认下rm=rm-i-i是一个安全位每当删除一个文件的时候都会提示你是否删除，按y=yes确认删除-f忽略不存在文件，每当删除文件的时候如果没有加-f都会报错，但是加了f就不会了。-r加-r是删除目录，不加只会删除文件-v格式化touch是创建文件的命令[root@localhost~]#rm1/rm:无法删除"1/"
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