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Server : LiteSpeed System : Linux srv104790275 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 User : dewac4139 ( 1077) PHP Version : 8.0.30 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory : /proc/thread-self/root/usr/share/doc/file/ |
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file for Debian
===============
additional magic files
----------------------
How users can inject their own magics for fun:
1. open /etc/magic and /etc/magic.mime with a text editor, as root,
and add your own magics.
2. have fun.
How package maintainers can inject their own magics for profit:
1. place your magics as plain text files in
/usr/share/file/${binary_package_name}.
2. call 'file --compile ${binary_package_name}' from /usr/share/file
in your postinst script (maybe we should have a trigger for that
at some point). this will produce the binary magics
/usr/share/file/${binary_package_name}.mgc.
3. remove the binary magics in your postrm script.
4. profit.
seccomp support
---------------
Starting with version 1:5.37-1, file is built using libseccomp. This
will introduce a regression if applications call the program with the
--uncompress option, and file(1) needs the help of external programs
for uncompression.