We covered globbing as this kind of filename expansion trick in the shell scripting and tools.
我们在 shell 脚本和工绍了通配符种文件名扩展技巧。
If we want to add a file, remove a file, change a filename, or similar, we have to update the information in the Directory File.
如果我们要添加文件、删除文件、更改文件名或类操作,我们必须更新目录文件的信息。
Yet someone had taken the time to alter the filename to read " HOPITAL SB. jpg" ; according to the timestamp, the photograph had in fact been taken a month-and-a-half prior.
然而,有人将文件名改为 “HOPITAL SB. jpg”;根据时间戳,片实际上是在一个半月前拍摄的。
Here since the file has been fed through the script, and we don't know it beforehand, we have to substitute the variable of the filename.
由于文件是通过脚本提供的,而我们事先并不知道,因此我们必须替换文件名变量。
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