在 Linux 中删除文件名中的空格

Question

提问by Sam Timalsina

I have hundreds of jpg files in different folders like this:

我在不同的文件夹中有数百个 jpg 文件，如下所示：

Basically, I need to remove the SPACES. I already know the command to change the spaces into underscores:

基本上，我需要删除空格。我已经知道将空格更改为下划线的命令：

$ rename "s/ /_/g" *

But I do not need the underscores in this case. I just need to remove the space. I tried the following, but it didn't work:

但在这种情况下我不需要下划线。我只需要删除空间。我尝试了以下方法，但没有奏效：

$ rename "s/ //g" *

Any help would be appreciated.

任何帮助，将不胜感激。

Answer 1

You could do something like this:

你可以这样做：

IFS="\n"
for file in *.jpg;
do
    mv "$file" "${file//[[:space:]]}"
done

Answer 2

The following would work in case it was really a space.

如果它真的是一个空间，以下内容将起作用。

$ rename "s/ //g" *

Try

尝试

$ rename "s/\s+//g" *

\sis a whitespace character, belonging to the set of [ \t\r\n].

\s是一个空白字符，属于[ \t\r\n].