Co robi FILE użycie. Konsola usually /usr/share/magic ) to identify some file types uruchomić.

Czy przydatne?

Polecenie file

Wykonanie, użycie: Classify the named files according to the type of data they contain. file checks the magic file (usually /usr/share/magic) to identify some file types

Opcje wykonania file w konsoli

-b

Brief mode; do not prepend filenames to output lines.

-c

Check the format of the magic file (files argument is invalid with -c). Usually used with -m.

-f file

Read the names of files to be checked from file.

-L

Follow symbolic links. By default, symbolic links are not followed.

-m file

Search for file types in file instead of /usr/share/magic.

-n

Flush standard output after checking a file.

-s

Check files that are block or character special files in addition to checking ordinary files.

-v

Print the version.

-z

Attempt checking of compressed files.

Many file types are understood. Output lists each filename, followed by a brief classification such as:

ascii text c program text c-shell commands data empty iAPX 386 executable directory [nt] roff, tbl, or eqn input text shell commands symbolic link to ../usr/etc/arp

Przykłady file działanie w Słownik polecenie F