The sort command can also merge already sorted files and check whether a file is sorted or not.

sort命令还可以合并已经排序的文件，并检查某个文件是否已经排序。

youdao

Finally, it's sometimes helpful when listing the contents of a directory to view the files sorted by their time of last modification.

最后，在列出目录内容时，可以按照文件的最后修改时间进行排序，这样做有时很有帮助。

youdao

Finally, it's sometimes helpful when listing the contents of a directory to view the files sorted by their time of last modification.

最后，在列出目录内容时，可以按照文件的最后修改时间进行排序，这样做有时很有帮助。

youdao