1/29/2024 0 Comments Exe meaningIt uses a file attribute called the executable bit.Īny file can be marked executable, and when attempting to execute a file Linux will look at the start of the file to see what type of executable it is.īinary executables in Linux usually use the ELF (Executable and Linkable Format) file format. Linux does not use the file extension to determine if a file is executable. ![]() deb, for example: the files are not executables nor executed, but what you use to double-click chooses which executable to launch to open these files. This is what would happen if you double click on a. The other aspect that can happen when you want to "run" a file is to have the file explorer tool that you use register extensions to be able to launch a program that will open these files. exe extension as a convention coming from the Windows/.Net world. exe file found on Linux could be a mono application, getting the. The naming convention has nothing to do with the executable status of a file (except when it's used for binfmt_misc registration). If you fancy doing a bit of kernel programming, you can even write your own.Īlthough not directly related, the file command should tell you whether a file is an ELF executable or something else. (For full technical details, binfmt_elf.c is where to look.)Īnother common mechanism is the "Shebang" system, handled by binfmt_script, which looks for #!/path/to/interpreter at the beginning of the file.īinfmt_misc allows for the registration of other handlers, as documented here. The most common format for executable is ELF, although some kernels can be compiled for support of the old a.out format. Any file can potentially be executed, provided that it's handled by the kernel's binfmt mechanism (and that its executable permissions are set). Note that Linux/Unix doesn't tend to use file extensions on directly executable files including binaries and shell scripts, instead identifying the executable type by inspecting the file.įile execution on Linux isn't related at all to the file name or extension. zip (native support), other extensions/formats (via applications)Īrchives that can contain a program or any other files, and may be compressedĭrivers and kernel modules are loaded into the Linux kernel and have more hardware access than other programs. Note that the packages in Linux distributions are more powerful as it supports dependency management and more. Installer package for the various distributions. Linux may be configured to execute some Windows executables using mono or wine Other scripting languages which may be used ![]() Static library, for linking into an executable
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