linux 命令笔记
?
rm?
?-f, –force ? ? ? ? ? ignore nonexistent files, never prompt //全不提示
? -i, –interactive ? ? prompt before any removal //移除文件之前提示
? ? ? –no-preserve-root do not treat `/’ specially (the default)
? ? ? –preserve-root ? fail to operate recursively on `/’
? -r, -R, –recursive ? remove directories and their contents recursively //递归移除
? -v, –verbose ? ? ? ? explain what is being done //显示全部信息
? ? ? –help ? ? display this help and exit
? ? ? –version ?output version information and exit
查看?/etc/aa 文件内容
more /etc/aa
cat /etc/aa
cat /etc/passwd //查找用户
编辑可以用vi vim(加强版，有颜色标识)
?
