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在linux下删除含有dash的文件名

已有 1435 次阅读| 2013-3-12 22:25

在linux系统，如果出现一个文件名字以dash “-”开头，例如 -bashname,你怎样对起进行编辑活删除等处理呢？
使用双dash如实现，如：
删除这个文件，你可以使用命令： rm -- -basename
如果你想打开编辑这个文件，你可以使用命令： vim -- -basename

Filenames beginning with "-" may cause problems when coupled with the "-" redirection operator. A script. should check for this and add an appropriate prefix to such filenames, for example, ./-Filename. $PWD/-Filename, or $PATHNAME/-Filename

If the value of a variable begins with a "-", this may likewise create problems.
var="-n"
echo $var
# Has the effect of "echo -n", and outputs nothing.