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# Core modules (F)

Perl 5 version 16.0 documentation
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# Core modules (F)

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- Fatal - Replace functions with equivalents which succeed or die
- Fcntl - load the C Fcntl.h defines
- File::Basename - Parse file paths into directory, filename and suffix.
- File::CheckTree - run many filetest checks on a tree
- File::Compare - Compare files or filehandles
- File::Copy - Copy files or filehandles
- File::DosGlob - DOS like globbing and then some
- File::Fetch - A generic file fetching mechanism
- File::Find - Traverse a directory tree.
- File::Glob - Perl extension for BSD glob routine
- File::GlobMapper - Extend File Glob to Allow Input and Output Files
- File::Path - Create or remove directory trees
- File::Spec - portably perform operations on file names
- File::Spec::Cygwin - methods for Cygwin file specs
- File::Spec::Epoc - methods for Epoc file specs
- File::Spec::Functions - portably perform operations on file names
- File::Spec::Mac - File::Spec for Mac OS (Classic)
- File::Spec::OS2 - methods for OS/2 file specs
- File::Spec::Unix - File::Spec for Unix, base for other File::Spec modules
- File::Spec::VMS - methods for VMS file specs
- File::Spec::Win32 - methods for Win32 file specs
- File::stat - by-name interface to Perl's built-in stat() functions
- File::Temp - return name and handle of a temporary file safely
- FileCache - keep more files open than the system permits
- FileHandle - supply object methods for filehandles
- Filter::Simple - Simplified source filtering
- Filter::Util::Call - Perl Source Filter Utility Module
- FindBin - Locate directory of original perl script