How to know the type of file in unix

Note that on macOS, you would have to use file -bI instead of file -bi because of reasons the -i option does something quite different. The output on macOS is otherwise similar to that of a Linux system. Would you want to perform some custom action on each found shell script, you could do that with another -exec in place of the -print in the find commands above, but it would also be possible to do.

You could exec find on every found file and then grep for the result you're interested in. I suggest to make the search pattern as close as possible to your expectation to keep the number of the false positive matches low.

File::LibMagic uses the same algorithms and bank of heuristics to guess a file's type as file , but here since everything is done in one perl invocation, it's much more efficient than having to run one file invocation for each file. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Learn more. How to find files by file type? Ask Question. Asked 3 years, 1 month ago. Active 3 days ago. Viewed 42k times. Because I may re-use the file and do not want to encode again. Is there any other command that can be used to determine the encoding type, would be really helpfull. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?

Collectives on Stack Overflow. Learn more. Unix: check the encoding of a file Ask Question. Asked 4 years, 5 months ago.

Active 4 years, 5 months ago. Viewed 7k times. Improve Article. Save Article. Like Article. Recommended Articles. How to create responsive website zoomed out to full width on mobile using Bootstrap? Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. However, a file format technically describes the structure and content of a file. Click the Options icon on the right of the ribbon. In the Folder Options dialog box, select the View tab.

Select Show hidden files, folders, and drives. Deselect Hide extensions for known file types and click OK. A FILE is a generic file extension that may be appended to a Windows file that does not have an extension. It is an unknown file type and no associated program will automatically open it. All data in Unix is organized into files. All files are organized into directories.